Which expressions for YYY and ZZZ correctly output the indicated ranges? Assume int x's value will be 0 or greater. Choices are in the form YYY / ZZZ.if (YYY) {printf("0-29");}else if (ZZZ) {printf("30-39");}else {printf("40+");}a.x < 29 / x >= 29b.x < 30 / x >= 30c.x < 30 / x < 40d.x > 29 / x > 40Answer: c
Answers
The expression for YYY and ZZZ that correctly output the indicated ranges is:
c. x < 30 / x < 40
What is expression?An expression is a syntactic component of a programming language in computer science that can be valued through evaluation. It is a combination of one or more constants, variables, functions, and operators that the programming language deciphers (in accordance with its specific rules of precedence and of association) and computes to create ("to return," in a stateful environment), another value.
Evaluation is the term used to describe this action for mathematical expressions. In straightforward settings, the resulting value typically belongs to one of several primitive types, such as a numerical, string, boolean, complex data type, or other types. Statement, a syntactic entity with no value, is frequently contrasted with expression (an instruction).
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Related Questions
In a train stations database, an employee MUST be a train driver, ticket issuer or train attendant, with following constraint: Same employee cannot occupy more than one job type.
Draw EER diagram to represent specialization of employees in the train station database.
Answers
The EER diagram for the train station database can be represented as follows:
The EER diagram+-------------------+
| Employee |
+-------------------+
| employee_id (PK) |
| name |
| address |
+-------------------+
^
|
|
+-------------+----------------+
| |
| |
| |
| |
v v
+-------------------+ +-------------------+ +-------------------+
| Train Driver | | Ticket Issuer | | Train Attendant |
+-------------------+ +-------------------+ +-------------------+
| employee_id () | | employee_id () | | employee_id () |
| license_number | | badge_number | | uniform_size |
+-------------------+ +-------------------+ +-------------------+
The given illustration features a fundamental element known as "Employee", which denotes every individual employed at the railway station.
The "Employee" object is equipped with features, like employee identification number, full name, and place of residence. The "Employee" entity gives rise to three distinct units, namely "Train Driver," "Ticket Issuer," and "Train Attendant. "
Every distinct entity has an attribute known as foreign key (employee_id) that refers to the main key of the "Employee" entity. Each distinct unit possesses distinct characteristics that are unique to their job category, such as license_number for Train Drivers, badge_number for Ticket Issuers, and uniform_size for Train Attendants.
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What is this tool called?
*
Answers
Answer:
what tool?
Explanation:
Program in C the attached file.
Answers
The POLYNOMIAL ADT (Abstract Data Type) is a mathematical concept used to represent polynomials, which are expressions consisting of variables and coefficients, combined using addition, subtraction, and multiplication.
What does this do?The POLYNOMIAL ADT defines operations that can be performed on polynomials, such as evaluating the polynomial at a specific value, adding, subtracting, multiplying, and differentiating polynomials.
Here are the descriptions of the operations defined in the POLYNOMIAL ADT:
Evaluate()(xp, z): This operation takes a polynomial xp and a value z, and evaluates the polynomial at the point z. It returns the result of the evaluation.
Add()(1xp, )(2xp): This operation takes two polynomials, 1xp and 2xp, and returns a new polynomial that results from adding the two polynomials.
Subtract()(1xp,)(2xp): This operation takes two polynomials, 1xp and 2xp, and returns a new polynomial that results from subtracting 2xp from 1xp.
Multiply()(1xp,)(2xp): This operation takes two polynomials, 1xp and 2xp, and returns a new polynomial that results from multiplying the two polynomials.
Differentiate()(xp): This operation takes a polynomial xp and returns a new polynomial that results from differentiating xp. The resulting polynomial has one less degree than the original polynomial and represents the derivative of the original polynomial.
These operations provide a powerful way to manipulate and analyze polynomials mathematically. The POLYNOMIAL ADT is used in various fields, such as physics, engineering, and computer science, where polynomials are often used to model real-world phenomena.
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Write a program whose inputs are two integers, and whose output is the smallest of the two values.
Ex: If the input is:
7
15
the output is:
7
Preferred in Python
Answers
Method 1 :
Using If else statements: If the condition checks whether num1 is smaller than num2 if so it will print 'Smallest of these two integers is num1'.
else it will print 'Smallest of these two integers is num2'
Method 2:
Using the 'min' method: using the method min(num1,num2), the program finds the smallest value and prints it directly to the user.
Python Program using method 1
#PYTHON PROGRAM TO FIND SMALLEST INTEGER VALUE FROM TWO INPUTS FROM USER - Method 1
#Accepts inputs from user
num1 = int (input ("Enter your first number:")) #Gets the first integer input from user and stores in num1
num2 = int (input ("Enter your second number: ")) #Gets the second integer input from user and stores in num2
#Finding output by if else
#Checks num1 smaller than num2
if (num1 < num2):
#assign num1 to small
small = num1
else:
#assign num2 to small
small = num2
print ("Smallest of these two integers is", small)
Python Program using method 2
#PYTHON PROGRAM TO FIND SMALLEST INTEGER VALUE FROM TWO INPUTS FROM USER - Method 2
#Accepts inputs from user
num1 = int (input ("Enter your first number:")) #Gets the first integer input from user and stores in num1
num2 = int (input ("Enter your second number: ")) #Gets the second integer input from user and stores in num2
#Finding output using min method
print("\n Smallest of these two integers is",min(num1,num2)) #Prints output to user
Answer:num1 = int(input())
num2 = int(input())
num3 = int(input())
lowest = min(num1, num2, num3)
if num1 < num2 and num1 < num3:
lowest = num1
elif num2 < num1 and num2 < num3:
lowest = num2
elif num3 < num1 and num3 < num2:
lowest = num3
print(lowest)
Explanation:
(01)²
what is 2 in this number
Answers
Answer and Explanation:
It's an exponent (2 is squared I believe)
When you have an exponent, multiply the big number by the exponent
Ex: \(10^2\)= 10x2=20
Ex: \(10^3\\\)= 10x3=30
Implement function easyCrypto() that takes as input a string and prints its encryption
defined as follows: Every character at an odd position i in the alphabet will be
encrypted with the character at position i+1, and every character at an even position i
will be encrypted with the character at position i 1. In other words, ‘a’ is encrypted with
‘b’, ‘b’ with ‘a’, ‘c’ with ‘d’, ‘d’ with ‘c’, and so on. Lowercase characters should remain
lowercase, and uppercase characters should remain uppercase.
>>> easyCrypto('abc')
bad
>>> easyCrypto('Z00')
YPP
Answers
Answer:
The program written in python is as follows;
import string
def easyCrypto(inputstring):
for i in range(len(inputstring)):
try:
ind = string.ascii_lowercase.index(inputstring[i])
pos = ind+1
if pos%2 == 0:
print(string.ascii_lowercase[ind-1],end="")
else:
print(string.ascii_lowercase[ind+1],end="")
except:
ind = string.ascii_uppercase.index(inputstring[i])
pos = ind+1
if pos%2 == 0:
print(string.ascii_uppercase[ind-1],end="")
else:
print(string.ascii_uppercase[ind+1],end="")
anystring = input("Enter a string: ")
easyCrypto(anystring)
Explanation:
The first line imports the string module into the program
import string
The functipn easyCrypto() starts here
def easyCrypto(inputstring):
This line iterates through each character in the input string
for i in range(len(inputstring)):
The try except handles the error in the program
try:
This line gets the index of the current character (lower case)
ind = string.ascii_lowercase.index(inputstring[i])
This line adds 1 to the index
pos = ind+1
This line checks if the character is at even position
if pos%2 == 0:
If yes, it returns the alphabet before it
print(string.ascii_lowercase[ind-1],end="")
else:
It returns the alphabet after it, if otherwise
print(string.ascii_lowercase[ind+1],end="")
The except block does the same thing as the try block, but it handles uppercase letters
except:
ind = string.ascii_uppercase.index(inputstring[i])
pos = ind+1
if pos%2 == 0:
print(string.ascii_uppercase[ind-1],end="")
else:
print(string.ascii_uppercase[ind+1],end="")
The main starts here
This line prompts user for input
anystring = input("Enter a string: ")
This line calls the easyCrypto() function
easyCrypto(anystring)
instructions and programs data are stored in the same memory in which concept
Answers
Answer:
The term Stored Program Control Concept refers to the storage of instructions in computer memory to enable it to perform a variety of tasks in sequence or intermittently.
*IN JAVA*
Write a program whose inputs are four integers, and whose outputs are the maximum and the minimum of the four values.
Ex: If the input is:
12 18 4 9
the output is:
Maximum is 18
Minimum is 4
The program must define and call the following two methods. Define a method named maxNumber that takes four integer parameters and returns an integer representing the maximum of the four integers. Define a method named minNumber that takes four integer parameters and returns an integer representing the minimum of the four integers.
public static int maxNumber(int num1, int num2, int num3, int num4)
public static int minNumber(int num1, int num2, int num3, int num4)
import java.util.Scanner;
public class LabProgram {
/* Define your method here */
public static void main(String[] args) {
/* Type your code here. */
}
}
Answers
The program whose inputs are four integers is illustrated:
#include <iostream>
using namespace std;
int MaxNumber(int a,int b,int c,int d){
int max=a;
if (b > max) {
max = b;}
if(c>max){
max=c;
}
if(d>max){
max=d;
}
return max;
}
int MinNumber(int a,int b,int c,int d){
int min=a;
if(b<min){
min=b;
}
if(c<min){
min=c;
}
if(d<min){
min=d;
}
return min;
}
int main(void){
int a,b,c,d;
cin>>a>>b>>c>>d;
cout<<"Maximum is "<<MaxNumber(a,b,c,d)<<endl;
cout<<"Minimum is "<<MinNumber(a,b,c,d)<<endl;
}
What is Java?Java is a general-purpose, category, object-oriented programming language with low implementation dependencies.
Java is a popular object-oriented programming language and software platform that powers billions of devices such as notebook computers, mobile devices, gaming consoles, medical devices, and many more. Java's rules and syntax are based on the C and C++ programming languages.
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The COOJA simulator is a utility to simulate wireless sensor systems. It serves as tool
to verify the operability of applications on target systems without having physical
access to these systems. Starting COOJA is as simple as double-clicking the COOJA
symbol on the virtual machine's desktop.
Compiling and running Contiki OS code in COOJA works by creating virtual sensor devices whose behavior can be specified by pointing COOJA to the .c files that
contain the corresponding program code.
a) Create a new simulation in COOJA (Menu item: File → New simulation... ). Enter a name of your choice, leave the default settings unchanged, and click Create. Next, add some motes with the hello-world
implementation to your simulation. To this end, navigate to the following menu item: Motes → Add motes → Create new mote type → Z1
mote. In the appearing window, navigate to the hello-world.c file in
the /home/student/contiki-ng/examples/hello-world directory and click
Compile, then Create. Increase the number of nodes to create to 20, and
keep the option for random positioning. Finally, click Add motes.
Unless already active, activate the Mote IDs option under the View menu
of the simulator's Network window. Twenty numbered circles will now occur, each one representing a single node with the given firmware. The number
in the circle specifies the node address. Furthermore, activate the Radio environment option in the View menu and then click on one of the nodes;
a green circle will appear around it. Click on the start button in the Simulation control window next, let the application run for about ten seconds
while taking note of the speed value displayed in the same window, then
click pause.
b) State an approximate average value of the observed simulation speed. Can
you think of what a speed over 100% might mean, and what speed values below 100% indicate?
c) Deduce from the observations in the Network window what the green circles
around nodes (after having clicked on the node) indicate. Try to drag-and-drop
nodes around to see if/how the circles change. Explain your observations.
d) Create a new simulation in COOJA. This time, load one node with the
udp-server from /home/student/contiki-ng/examples/rpl-udp and five
nodes with the udp-client from the same directory. Run the simulation to
verify that nodes exchange data with each other. For this purpose, set the required options under the View menu.
Using your mouse, drag one of the receiver motes in the Network window
far away from the remaining nodes such that its green and gray circles contain
no other nodes (you may need to enlarge the Network window to this end
and/or move other nodes to accomplish this task). In the Timeline window,
locate the entry for this particular node (hint: Look for the entry with the ID
of the node which you can find in the Network window).
Compare this node's activity (represented by the colors in the timeline and the
log output) with the activity of all other nodes. What are your observations?
Can you explain them? Hint: you may find it useful to enable further event
Answers
a) The simulation speed in COOJA refers to the speed at which the simulation is running compared to real-time. The average value of the observed simulation speed will vary depending on the specifications of the computer being used to run the simulation. A simulation speed over 100% means that the simulation is running faster than real-time. On the other hand, speed values below 100% indicate that the simulation is running slower than real-time.
What is the simulator about?b) The green circles around nodes in the Network window indicate the range of the radio signal of each node. The green circle represents the area where other nodes can be reached by a node with the corresponding radio signal. By dragging and dropping nodes, you can observe how the green circle changes to show the new range of the node's radio signal.
c) To verify that nodes are exchanging data with each other, a new simulation was created and one node was loaded with the udp-server and five nodes with the udp-client. By observing the Timeline window, it is possible to locate the activity of each node and compare it to the activity of all other nodes. When a node is dragged far away from the other nodes, the activity of this node (represented by the colors in the timeline and the log output) will be different compared to the activity of the other nodes. This observation can be explained by the fact that the node is now out of range of the radio signals of the other nodes, and therefore cannot exchange data with them.
d) To understand the observations, it is important to keep in mind that COOJA is a tool used to simulate wireless sensor systems, and the data exchange between nodes is simulated according to the specifications defined in the code. The observed differences in activity between nodes can be attributed to differences in the range of their radio signals, as well as other factors such as the timing of the data exchange between nodes.
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P4. Review the plan with others in order to identify and inform improvements.
- Review your plans with business owner
. Show evidence by using meeting minutes
. A new business plan that has been reviewed
I need at least 3 paragraphs
Answers
A business plan simply refers to a written document that describes the activities and objectives of a business.
Your information is incomplete. Therefore, an overview will be given. It should be noted that once one has completed a business plan, entrepreneurs usually wonder if it's ready to present a financing source.
Therefore, the following are the ways to review the business plan:
Read the plan at least twice.Think like an investor. Also, one should analyze the benefits of the products.One should evaluate the management team.The assumptions for the final projections should be checked.In conclusion, a good business plan must have an executive summary, marketing strategies, and a budget.
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why is this not working for my plus membership
Answers
Answer:
The overwhelming main cause for PlayStation Plus subscriptions not being recognised is because of PlayStation server maintenance which prevents your PS4 from communicating with Sony and discovering that you are a paid up PS Plus subscriber.
Describe two reasons to use the Internet responsibly. Explain what might happen if the Internet use policies were broken at
your school.
Answers
Answer: You don't want to download any virus and Chat rooms with stranger can be harmful
Explanation: You can get a virus on your school device, get yourself in harmful situations and your passwords might not be safe
Use cin to read integers from input until 999 is read. For each remaining integer read before 999, if the integer is equal to 25, output "25 occurs" followed by a newline and increment numDetections.
Ex: If the input is 25 25 -6 25 25 999, then the output is:
25 occurs
25 occurs
25 occurs
25 occurs
4 time(s)
Answers
Ex: If the input is 25 25 -6 25 25 999, then the output is:4 time(s)
What is the code about?By using a while loop in this code, we can utilize the cin function to retrieve integers from input until the sentinel value 999 is reached. We verify the equality of every integer read with the value of 25.
Therefore, We issue the statement "25 is present" and increase the numDetections count if applicable. After completion of integer reading, we display the overall count of occurrences of the value 25. It should be noted that we utilize "endl" to add a line break character at the end of every line of output.
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on a rheostat the first terminal is connected to a
A ground return path
fined contact
Ceramic heat sink
Answers
A ground return path
fined contact
Ceramic heat sink
Bbbbncnennanxkcndkfnrnenwn77819’cjchopeithlps they
1. Write a statement that opens the file Customers.dat as a random access file for both reading and writing.
Answers
Answer:
Explanation:
In Python you need to give access to a file by opening it. You can do it by using the open() function. Open returns a file object, which has methods and attributes for getting information about and manipulating the opened file.
https://eecs.wsu.edu/~cs150/tutorial/file/code11_3.html
Look at this link it may help.
Computing devices translate digital to analog information in order to process the information
Answers
Answer:
True?
Explanation: is IT RIGHT?????????????????
What can you create best in Word Online?
Animation
Graph
Newsletter
Spreadsheet
Answers
Answer:
The correct answer is Newsletter
Explanation:
You can't draw on Word so that rules out animation. You can make graphs but its incredibly complicated and same goes with spreadsheets. That just leaves newsletter which is just typing up an essay or a story.
Answer:
Newsletter
Explanation:
Given a partial main.py and PlaneQueue class in PlaneQueue.py, write the push() and pop() instance methods for PlaneQueue. Then complete main.py to read in whether flights are arriving or have landed at an airport.
An "arriving" flight is pushed onto the queue.
A "landed" flight is popped from the front of the queue.
Output the queue after each plane is pushed or popped. Entering -1 exits the program.
Click the orange triangle next to "Current file:" at the top of the editing window to view or edit the other files.
Note: Do not edit any existing code in the files. Type your code in the TODO sections of the files only. Modifying any existing code may result in failing the auto-graded tests.
Important Coding Guidelines:
Use comments, and whitespaces around operators and assignments.
Use line breaks and indent your code.
Use naming conventions for variables, functions, methods, and more. This makes it easier to understand the code.
Write simple code and do not over complicate the logic. Code exhibits simplicity when it’s well organized, logically minimal, and easily readable.
Ex: If the input is:
arriving AA213
arriving DAL23
arriving UA628
landed
-1
the output is:
Air-traffic control queue
Next to land: AA213
Air-traffic control queue
Next to land: AA213
Arriving flights:
DAL23
Air-traffic control queue
Next to land: AA213
Arriving flights:
DAL23
UA628
AA213 has landed.
Air-traffic control queue
Next to land: DAL23
Arriving flights:
UA628
code:
from PlaneQueue import PlaneQueue
from PlaneNode import PlaneNode
if __name__ == "__main__":
plane_queue = PlaneQueue()
# TODO: Read in arriving flight codes and whether a flight has landed.
# Print the queue after every push() or pop() operation. If the user
# entered "landed", print which flight has landed. Continue until -1
# is read.
Answers
The Python code is created to imitate a simple ground monitors of aircraft system. It imports two classes from two various Python files: PlaneQueue from PlaneQueue.py and PlaneNode from PlaneNode.py. The code is given in the image attached.
What is the code about?The PlaneQueue class is used to constitute a queue dossier structure to hold succeeding flights, while the PlaneNode class is used to conceive instances of individual planes.
The main.py file contains the main program that establishes an instance of the PlaneQueue class and reads in flight codes and either a departure has landed.
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Question 3 3.1 Describe the TWO main elements of a CPU 3.2 Describe the fetch/execute cycle 3.3 Convert the binary number 00000011 to a decimal
Answers
Answer:
Here are the answers to the questions:
3.1 The two main elements of a CPU are:
The Control Unit (CU): The CU controls and coordinates the operations of the CPU. It is responsible for interpreting instructions and sequencing them for execution.
The Arithmetic Logic Unit (ALU): The ALU executes arithmetic and logical operations like addition, subtraction, AND, OR, etc. It contains registers that hold operands and results.
3.2 The fetch/execute cycle refers to the cycle of events where the CPU fetches instructions from memory, decodes them, and then executes them. The steps in the cycle are:
Fetch: The next instruction is fetched from memory.
Decode: The instruction is decoded to determine what it is asking the CPU to do.
Execute: The CPU executes the instruction. This could involve accessing data, performing calculations, storing results, etc.
Go back to Fetch: The cycle continues as the next instruction is fetched.
3.3 The binary number 00000011 is equal to the decimal number 3.
Binary: 00000011
Decimal: 1 + 2 = 3
So the conversion of the binary number 00000011 to decimal is 3.
Explanation:
LIST THE BEST 10 CAMERAS FOR FILMING 2022.
Answers
1. Fujifilm X-T4
2. Blackmagic Pocket Cinema Camera 6K
3. Nikon Z6 II
4. Sony a7S III
5. Panasonic Lumix S1H
6. Canon EOS R5
7. Sony Alpha 1
8. Blackmagic URSA Mini Pro 12K
9. Canon C300 Mark III
10. ARRI ALEXA Mini LF
Which popular video game franchise has released games with the subtitles World At War and Black Ops?
Answers
Answer:
Call of duty i think has released those games
Answer:
IT WAS CALL OF DUTY
Explanation:
QUESTION 16
Leif is designing a website for his employer. Which of the f
alt text?
a. A photo of the team members
O b. The company logo
O c. The page title
d. A graphical icon
Answers
Leif is designing a website for his employer. The elements on the home page that will NOT require alt text is option C) The page title
What is the designing about?Alt text could be a content portrayal that can be included to pictures and other non-textual elements on a webpage. Its reason is to supply a printed elective to the visual substance, making it available to clients who are outwardly disabled or have other inabilities that affect their ability to see images.
The company symbol could be a visual component that's regularly as of now went with by content, such as the title of the company. In this manner, alt content may not be essential for the symbol.
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See text below
Leif is designing a website for his employer.Which of the following elements on the home page will NOT require alt text?
A) The company logo
B) A photo of the team members
C) The page title
D) A graphical icon
Ashan Bhetwal wants to create a personal website to display and sell his artwork. He also wants to show the location of his studio, and a video of him painting. What features might he want to add to his website? What tools might he use to build the website?
Answers
The features and tools that might he use to build the website is the use of video embed and go ogle maps features.
What is the easiest method of website design?Using a website builder is the simplest approach to make a website. Utilizing one of their pre-made templates, you may build a website using these interactive, browser-based tools. However, just because the templates are "ready-made" doesn't imply you'll end up with a generic website.
A website, often known as a web site, is a collection of web pages and related material that is published on at least one web server and given a shared domain name.
Therefore, In social media posts or other web media, embedding describes the incorporation of links, photographs, videos, gifs, and other content. The inclusion of embedded content gives posts a visual component that promotes more clicks and engagement.
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Select which is true for for loop
Answers
Answer:
i dont understand what you mean and what you are asking in the qestion
Explanation:
Assume the variable s is a String and index is an int. Write an if-else statement that assigns 100 to index if the value of s would come between "mortgage" and "mortuary" in the dictionary. Otherwise, assign 0 to index.
Answers
Using the knowledge in computational language in python it is possible to write a code that Assume the variable s is a String and index is an int.
Writting the code:Assume the variable s is a String
and index is an int
an if-else statement that assigns 100 to index
if the value of s would come between "mortgage" and "mortuary" in the dictionary
Otherwise, assign 0 to index
is
if(s.compareTo("mortgage")>0 && s.compareTo("mortuary")<0)
{
index = 100;
}
else
{
index = 0;
}
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1.
Question 1
An online gardening magazine wants to understand why its subscriber numbers have been increasing. What kind of reports can a data analyst provide to help answer that question? Select all that apply.
1 point
Reports that examine how a recent 50%-off sale affected the number of subscription purchases
Reports that describe how many customers shared positive comments about the gardening magazine on social media in the past year
Reports that compare past weather patterns to the number of people asking gardening questions to their social media
Reports that predict the success of sales leads to secure future subscribers
2.
Question 2
Fill in the blank: A doctor’s office has discovered that patients are waiting 20 minutes longer for their appointments than in past years. To help solve this problem, a data analyst could investigate how many nurses are on staff at a given time compared to the number of _____.
1 point
doctors on staff at the same time
negative comments about the wait times on social media
patients with appointments
doctors seeing new patients
3.
Question 3
Fill in the blank: In data analytics, a question is _____.
1 point
a subject to analyze
an obstacle or complication that needs to be worked out
a way to discover information
a topic to investigate
4.
Question 4
When working for a restaurant, a data analyst is asked to examine and report on the daily sales data from year to year to help with making more efficient staffing decisions. What is this an example of?
1 point
An issue
A business task
A breakthrough
A solution
5.
Question 5
What is the process of using facts to guide business strategy?
1 point
Data-driven decision-making
Data visualization
Data ethics
Data programming
6.
Question 6
At what point in the data analysis process should a data analyst consider fairness?
1 point
When conclusions are presented
When data collection begins
When data is being organized for reporting
When decisions are made based on the conclusions
7.
Question 7
Fill in the blank: _____ in data analytics is when the data analysis process does not create or reinforce bias.
1 point
Transparency
Consideration
Predictability
Fairness
8.
Question 8
A gym wants to start offering exercise classes. A data analyst plans to survey 10 people to determine which classes would be most popular. To ensure the data collected is fair, what steps should they take? Select all that apply.
1 point
Ensure participants represent a variety of profiles and backgrounds.
Survey only people who don’t currently go to the gym.
Collect data anonymously.
Increase the number of participants.
Answers
The correct options are:
Reports that examine how a recent 50%-off sale affected the number of subscription purchasespatients with appointmentsa way to discover informationA business taskData-driven decision-makingWhen conclusions are presentedFairnessa. Ensure participants represent a variety of profiles and backgrounds.c. Collect data anonymously.d. Increase the number of participants.What is the sentences about?This report looks at how many people bought subscriptions during a recent sale where everything was half price. This will show if the sale made more people subscribe and if it helped increase the number of subscribers.
The report can count how many nice comments people said and show if subscribers are happy and interested. This can help see if telling friends about the company has made more people become subscribers.
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Reports, investigating, fairness, data-driven decision-making, gym classes
Explanation:Question 1:A data analyst can provide the following reports to help understand why the subscriber numbers of an online gardening magazine have been increasing:
Reports that examine how a recent 50%-off sale affected the number of subscription purchasesReports that describe how many customers shared positive comments about the gardening magazine on social media in the past yearReports that compare past weather patterns to the number of people asking gardening questions on their social mediaReports that predict the success of sales leads to secure future subscribersQuestion 2:A data analyst could investigate the number of patients with appointments compared to the number of doctors on staff at a given time to help solve the problem of longer waiting times at a doctor's office.
Question 3:In data analytics, a question is a topic to investigate.
Question 4:When a data analyst is asked to examine and report on the daily sales data from year to year to help with making more efficient staffing decisions for a restaurant, it is an example of a business task.
Question 5:The process of using facts to guide business strategy is called data-driven decision-making.
Question 6:A data analyst should consider fairness when conclusions are being presented during the data analysis process.
Question 7:Transparency in data analytics is when the data analysis process does not create or reinforce bias.
Question 8:To ensure the collected data is fair when surveying 10 people to determine popular classes for a gym, a data analyst should: ensure participants represent a variety of profiles and backgrounds, collect data anonymously, and increase the number of participants.
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Which of these is a characteristic of first generation computer? (a) They use electronic transistor and diode (c) (b) It uses value (c) They used simple integrated circuit (d) They used complex integrated circuit
Answers
The characteristic of first generation computers is They use electronic transistor and diode. Option A
The characteristics of first generation computersFirst generation computers were developed in the late 1940s to the mid-1950s, and they used electronic transistors and diodes as their primary components.
These computers were large, expensive, and consumed a lot of power. They were also known for being unreliable and difficult to maintain.
The first generation computers were mainly used for scientific calculations, military applications, and data processing.
The use of simple and complex integrated circuits was a characteristic of the second and third generation computers, respectively.
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You have been supporting CSM Tech Publishing's Windows Server 2016 server network for over a year. The office has two Windows Server 2016 servers running Active Directory and a number of other roles. Management has informed you that a small sales office is opening in the same building three floors up. The sales manager wants to install a sales application on a server located in the sales office. This server will have limited physical security because there's no special room dedicated for it, which means it will be accessible to non-IT personnel and visitors. You're considering installing Windows Server 2016 Server Core on the new server because accessing its console regularly probably won't be necessary, and this server will be managed from one of the other CSM Tech Publishing servers. What are the benefits and drawbacks of using Server Core for this branch office
Answers
Answer:
??
Explanation:
1. Software that is designed to intentionally cause harm to a device, server, or network is A. outware B.loggerware C.
attackware D. malware Answer:
2. Some examples of malware include: A. robots, viruses, and worms B. trojans, worms, and bots C. computerware,
worms, and robots D.worms, system kits, and loggerware Answer:
3. Viruses and worms can affect a system by A. deleting hard drives B. slowing down the system C. improving system
functions D. producing fake applications Answer:
4. One tool that hackers use to get sensitive information from victims is/are A. loggerware B. keyloggers C.robots D.
phishing Answer:
5. One key feature of malware is that it A. can only work individually B. can only work on certain operating systems C.
can work jointly with other malware types D. can always be stopped by anti-malware software Answer:
6. One vulnerability that makes computers susceptible to malware is A. using anti-malware software B. using password
protection C. using old versions of software D. using encryption on sensitive files Answer:
7. Malware could A. cause a system to display annoying pop-up messages B. be utilized for identity theft by gathering
personal information C. give an attacker full control over a system D. all of the above Answer: -
8. Malware is a combination of which two words? A malevolent and software B. malignant and software C.
maladapted and software D. malicious and software Answer:
9. The most common way that malware is delivered to a system is through the use of A USB sticks B. damaged
hardware C. emails/attachments D.updated software Answer:
10. Mobile malware is A. malware that moves from one device to another B. malware that moves to different areas in
one system C. malware that deactivates after a period of time D. malware that infects smartphones and tablets
Answer:
Answers
Answer:
Explanation:
1. D Malware causes harm, the other answers seem irrevelant.
2. B Because they all can cause harm to a server, device or network. (trojan for device, worm for device and bots for networks)
3. B I haven't heard of viruses deleting hard drives, but lots of viruses do slow
down your computer.
4. D Phishing is a way to obtain data so yes.
5. ? This one is wierd... We can rule out D because that's not always true but you have to decide this on your own.
6. Obviously C? Using old versions can make your computer more
susceptible to malware.
7. D Because all of those can be uses.
8. D Malicous software
9. This is a hard one... Not D, Most likely not B and C is probably more
common.
10. D It's MOBILE malware
A slot machine is a gambling device that the user inserts money into and then pulls a lever (or presses a button). The slot machine then displays a set of random images. If two or more of the images match, the user wins an amount of money that the slot machine dispenses back to the user. Design a program that simulates a slot machine. When the program runs, it should do the following: Ask the user to enter the amount of money he or she wants to insert into the slot machine. Instead of displaying images, the program will randomly select a word from the following list: Cherries, Oranges, Plums, Bells, Melons, Bars The program will select and display a word from this list three times. If none of the randomly selected words match, the program will inform the user that he or she has won $0. If two of the words match, the program will inform the user he or she has won two times the amount entered. If three of the words match, the program will inform the user that he or she has won three times the amount entered. The program will ask whether the user wants to play again. If so, these steps are repeated. If not, the program displays the total amount of money entered into the slot machine and the total amount won.
Answers
Answer:
import random
is_cont = 'y'
amount = float(input("Enter amount: "))
total = 0.0
slot = ['Cherries', 'Oranges', 'Plums', 'Bells', 'Melons', 'Bars']
while is_cont == 'y':
hold = []
for i in range(3):
ent = random.choice(slot)
print(ent)
hold.append(ent)
if hold.count(hold[0]) == 3 or hold.count(hold[1]) == 3 or hold.count(hold[2]) == 3:
print(f"{3 * amount}")
total += 3 * amount
elif hold.count(hold[0]) == 2 or hold.count(hold[1]) == 2 or hold.count(hold[2]) == 2:
print(f"{2 * amount}")
total += 2 * amount
else:
print("$ 0")
is_cont = input("Try again? y/ n: ")
Explanation:
The python program is in a constant loop so long as the 'is_cont' variable has a value of 'y'. The program implements a slot machine as it gets an amount of money from the player and randomly selects an item from the slot list variable three times.
If all three selections match, the player gets three times the amount paid and if two items match, then the player gets twice the pay but gets nothing if all three items are different.