How do you suppose a request travels from one computer to another? How does the request know where to go?
Answers
Related Questions
A specific type of computer program that manages the other programs on a computer
Answers
Reason: operates systems like desktop CPU’s, laptop computers, smartphones, tablet cpus, and gaming consoles
What is Paul’s occupation?
Paul extensively uses ____software to create digital replicas of buildings. Paul is____
plato neeed help
.
Answers
By removing the necessity for manual coding, a website builder is a tool used to generate HTML websites. The system's backend is where the real web production happens, while the tool's user interface is used to create the website's design, structure, and layout.
What Paul’s occupation related to HTML software?Website builders come in two varieties: online and offline. You can develop a website on your home computer using software known as an offline website builder.
Therefore, Additionally, Paul extensively uses HTML software to create digital replicas of buildings. Paul is website's designer.
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The simplest way to synchronize a dialogue is by using a _____ block found within the Control category.
still
pause
hold
wait
I NEED THE ANWER
Answers
The simplest way to synchronize a dialogue is by using a still block found within the Control category.
What is a Dialogue?The term known as Dialogue is said to be a word that connote a form of a written or spoken kind of conversational exchange that tends to exist between two or a lot of people, and a literary as well as theatrical form that shows such an exchange.
Note therefore, that The simplest way to synchronize a dialogue is by using a still block found within the Control category.
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Question 11 (2.5 points)
A start-up company has hired you to implement an email strategy for its organization.
The company wants all of its employees to have an enterprise-level email client and
is considering Windows Live Essentials. They ask you if there are any limitations
about this email solution. Which of the following is a major limitation?
Answers
Answer:
the dot
Explanation:
the dot is a good day forecast for a bit
____allow(s) visually impaired users to access magnified content on the screen in relation to other parts of the screen.
Head pointers
Screen magnifiers
Tracking devices
Zoom features
Answers
Answer: screen magnifiers
Explanation: got it right on edgen
Do you think that it is acceptable to base employment decisions solely on historical data?
No, the historical data may be biased against some candidates.
Yes, because knowing what worked before leads to choosing qualified candidates.
No, previous decisions should not be considered.
Yes, since the data can be used to create a decision-making algorithm.
Answers
Answer:
no
Explanation:
No, the historical data may be biased against some candidates.
The employment decisions should base solely on historical data because the data can be used to create a decision-making algorithm.
What is historical data?A historical data is the data that is collected based on past events and circumstances concerning an individual during an employment or about an organisation.
Employment decisions by human resource officers should be based solely on the historical data of their employees because it will give them insight on final decision to make.
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find four
reasons
Why must shutdown the system following the normal sequence
Answers
If you have a problem with a server and you want to bring the system down so that you could then reseat the card before restarting it, you can use this command, it will shut down the system in an orderly manner.
"init 0" command completely shuts down the system in an order manner
init is the first process to start when a computer boots up and keep running until the system ends. It is the root of all other processes.
İnit command is used in different runlevels, which extend from 0 through 6. "init 0" is used to halt the system, basically init 0
shuts down the system before safely turning power off.
stops system services and daemons.
terminates all running processes.
Unmounts all file systems.
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Looking at the code below, what answer would the user need to give for the while loop to run?
System.out.println("Pick a number!");
int num = input.nextInt();
while(num > 7 && num < 9){
num--;
System.out.println(num);
}
9
2
7
8
Answers
The number that the user would need for the whole loop to run would be D. 8.
What integer is needed for the loop to run ?For the while loop to run, the user needs to input a number that satisfies the condition num > 7 && num < 9. This condition is only true for a single integer value:
num = 8
The loop will only run if the number is greater than 7 and less than 9 at the same time. There is only one integer that satisfies this condition: 8.
If the user inputs 8, the while loop will run.
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When should programmers use variables to store numeric data?
Answers
Programmers should use variables to store numeric data when they need to reference and use the same data multiple times throughout a program.
What is program?A program is a set of instructions that can be executed by a computer to perform a specified task. It can be written in any of a number of programming languages, such as C, Java, Python or Visual Basic. Programs can range from simple scripts that automate a task, to complex applications with many features. Programs are designed to solve a particular problem or provide a specific benefit to the user.
Variables are a convenient way to store and access data that may be needed in multiple different places.
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Frank discovers a keylogger hidden on the laptop of his company’s chief executive officer. What information security principle is the keylogger most likely designed to disrupt?
Answers
The information security principle that the keylogger most likely designed to disrupt is confidentiality.
Keyloggers are often called keystroke loggers. They are software programs or hardware devices that monitors the activities that is the keys pressed by an individual using a keyboard.Keyloggers are known to be a form of spyware where computer users are unaware their actions are being tracked.
Conclusively, A keylogger Trojan virus is a program that logs keystrokes. it infects computer by tracking every single keystroke you enter through your keyboard, including passwords and usernames.
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In the formula =SUM(A6:A9), which of the following best describes A6:A9
A. Argument
B. Function
C. label
Answers
Arguments are indeed the values used by functions to perform computations, and the further discussion can be defined as follows:
Functions in spreadsheet programs including Excel Sheets are simply built-in formulas that perform predefined calculations. In this, the majority of these functions require data to be supplied, either by the user or from another source, to deliver a result.It is a real value that is provided to the function, as well as the parameters, are initialized to the value of the arguments supplied.In this question, a method "SUM(A6:A9)" is declared that takes value from A6 to A9, in its parameter(Argument) that adds value from.Therefore, the final answer is "Option A".
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In Chapter 1, you created two programs to display the motto for the Greenville Idol competition that is held each summer during the Greenville County Fair.
Now write a program named GreenvilleRevenue that prompts a user for the number of contestants entered in last year’s competition and in this year’s competition.
Display all the input data.
Compute and display the revenue expected for this year’s competition if each contestant pays a $25 entrance fee.
Also display a statement that indicates whether this year’s competition has more contestants than last year’s.
An example of the program is shown below:
Enter number of contestants last year >> 6
Enter number of contestants this year >> 14
Last year's competition had 6 contestants, and this year's has 14 contestants
Revenue expected this year is $350.00
It is True that this year's competition is bigger than last year's.
Use the output structure displayed above in your program's output.
In order to prepend the $ to currency values, the program will need to use the CultureInfo.GetCultureInfo method. In order to do this, include the statement using System.Globalization; at the top of your program and format the output statements as follows: WriteLine("This is an example: {0}", value.ToString("C", CultureInfo.GetCultureInfo("en-US")));
Answers
An example of the program is shown below:
csharp
using System;
using System.Globalization;
namespace GreenvilleRevenue
{
class Program
{
static void Main(string[] args)
{
int contestantsLastYear;
int contestantsThisYear;
int entranceFee = 25;
int revenueExpected;
Console.Write("Enter number of contestants last year >> ");
contestantsLastYear = Convert.ToInt32(Console.ReadLine());
Console.Write("Enter number of contestants this year >> ");
contestantsThisYear = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("Last year's competition had {0} contestants, and this year's has {1} contestants", contestantsLastYear, contestantsThisYear);
revenueExpected = contestantsThisYear * entranceFee;
Console.WriteLine("Revenue expected this year is {0}", revenueExpected.ToString("C", CultureInfo.GetCultureInfo("en-US")));
Console.WriteLine("It is {0} that this year's competition is bigger than last year's", contestantsThisYear > contestantsLastYear);
}
}
}
What is the program about?The code is written in C# and is a console application that calculates the expected revenue from this year's competition based on the number of contestants entered in last year's and this year's competitions.
The program starts by defining several variables: contestantsLastYear, contestantsThisYear, entranceFee, and revenueExpected.Then, it prompts the user to enter the number of contestants in last year's competition and stores the input in the contestantsLastYear variable.Finally, the program displays a statement indicating whether this year's competition has more contestants than last year's by comparing the values of contestantsThisYear and contestantsLastYear.
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What kind of a bug is 404 page not found
Answers
Answer:A 404 error is often returned when pages have been moved or deleted. ... 404 errors should not be confused with DNS errors, which appear when the given URL refers to a server name that does not exist. A 404 error indicates that the server itself was found, but that the server was not able to retrieve the requested page.
Explanation: Hope this helps
Cache memory is typically positioned between:
the CPU and the hard drive
the CPU and RAM
ROM and RAM
None of the above
Answers
Cache memory is typically positioned between the CPU and the hard drive. A cache memory is used by a computer's central processing unit to reduce the average cost time or energy required to access data from the main memory.
What is Cache memory ?Cache memory is a chip-based computer component that improves the efficiency with which data is retrieved from the computer's memory. It serves as a temporary storage area from which the computer's processor can easily retrieve data.
A cache is a hardware or software component that stores data in order to serve future requests for that data more quickly; the data stored in a cache may be the result of an earlier computation or a copy of data stored elsewhere.
When the requested data can be found in a cache, it is called a cache hit; when it cannot, it is called a cache miss. Cache hits are served by reading data from the cache, which is faster than recalculating a result or reading from a slower data store; as a result, the more requests that can be served from the cache, the faster the system performs.
Caches must be relatively small in order to be cost-effective and enable efficient data use. Nonetheless, caches have proven useful in a wide range of computing applications because typical computer applications access data with a high degree of locality of reference.
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what is the full from of CPU?
Answers
Answer:
CPU is known as Central Processing Unit.
True and False(Total points: 10)
1. The CPU is responsible for moving the data between the peripheral devices that it controls
and its local buffer storage.
2. A linker is used to load the binary executable fle into memory, where it is eligible to run on a
CPU core.
3. When a process creates a new process, it must wait until its child has terminated.
4. TLS data are visible across function invocations but can not be accessed by other threads in the same
process.
5. The multilevel queue scheduling algorithm allows a process to move between queues.
6. The main disadvantage of mutex is that it requires busy waiting.
7. The resource-allocation-graph algorithm is applicable to a resource allocation system with multiple
instances of each resource type.
8. In virtual memory page replacement, increasing the number of frames always decreases the page-fault
rate.
9. DMA can release the CPU from the burden of transferring data between memory and disks, but it is
applicable only when the memory addresses are contiguous.
10. To improve I/O efficiency, I/O transfers between memory and mass storage are performed in units of
blocks, which is usually multiple of 512 bytes.
Answers
Answer:
1.T 2.f 3.t 4.f 5.f 6.f 7.t 8.t 9.f
2. T
3. F
4. T
5. T
6. F
7. T
8. F
9. F
10. T
Give an implementation of the abstract data type of a priority queue of integers as an
ordered list using the SML syntax (ML functor). Given the following:
type Item
val > : Item * Item -> bool
Answers
We can use the code for IntPQ to implement the priority queue construction:
functor PQUEUE(type Item
val > : Item * Item -> bool
):QueueSig =
struct
type Item = Item
exception Deq
fun insert e [ ] = [e]:Item list
| insert e (h :: t) =
if e > h then e :: h :: t
else h :: insert e t
abstype Queue = Q of Item list
with
val empty = Q []
fun isEmpty (Q []) = true
| isEmpty _ = false
fun enq(Q q, e) = Q(insert e q)
fun deq(Q(h :: t)) = (Q t, h)
| deq _ = raise Deq
end
end;
What is SML?The capital asset pricing model (CAPM), which displays varying levels of systematic, or market risk, of various marketable securities plotted against the projected return of the entire market at any one time, is represented graphically by the security market line (SML), a line drawn on a chart.
The supplied predicate, which we consider to be a total ordering, can be used as the priority order in a priority queue. The end result is a structure with a new type for the queue and a number of operations that work with it. We create a new structure from a group of types and values (a structure), and we represent this creation as an ML functor. A functor takes a structure and produces a new structure, much as how a function takes a value and makes a new value. To accomplish the formation of the priority queue, we can utilize the IntPQ code.Learn more about SML here https://brainly.com/question/15901527
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Illustrate a possible future software development with implications in terms of security?
Answers
Currently, the camera application or software on our mobile devices has an AI component that aids in scene identification.
What is software development?The process of conceiving, defining, designing, programming, documenting, testing, and bug-fixing that goes into building and maintaining applications, frameworks, or other software components is known as software development.
Best Practices for Software Security
Consider security from the outset.Make a policy for secure software development.Consider using a secure software development framework.To satisfy security needs, create software using best practises.Keep the integrity of the code.Thus, these are possible future software development with implications in terms of security.
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Students who respond promptly to e-mails are following which netiquette rule?
A. keeping content appropriate
B. assessing an online environment
C. respecting everyone’s time
D. practicing ethical behaviors
Answers
Answer:
respecting everyone's time
Explanation:
they don't make people wait for a response
Thank you!
Hi!
i want to ask how to create this matrix A=[-4 2 1;2 -4 1;1 2 -4] using only eye ones and zeros .Thanks in advance!!
Answers
The matrix A=[-4 2 1;2 -4 1;1 2 -4] can be created by using the following code in Matlab/Octave:
A = -4*eye(3) + 2*(eye(3,3) - eye(3)) + (eye(3,3) - 2*eye(3))
Here, eye(3) creates an identity matrix of size 3x3 with ones on the diagonal and zeros elsewhere.
eye(3,3) - eye(3) creates a matrix of size 3x3 with ones on the off-diagonal and zeros on the diagonal.
eye(3,3) - 2*eye(3) creates a matrix of size 3x3 with -1 on the off-diagonal and zeros on the diagonal.
The code above uses the properties of the identity matrix and the properties of matrix addition and scalar multiplication to create the desired matrix A.
You can also create the matrix A by using following code:
A = [-4 2 1; 2 -4 1; 1 2 -4]
It is not necessary to create the matrix A using only ones and zeroes but this is one of the way to create this matrix.
When collaborating online, it can be difficult to schedule meetings between
members at specific times of the day. What most likely causes this
challenge?
Answers
Answer:
I don't know. I hope this helps!
Explanation:
To specify your preferred colors, fonts, and effects for a document, which of the following should be done?
1.Create custom theme fonts
2.Create custom theme
3.Create a custom paragraph style
4.Create a custom character style
Answers
Answer:
2. Create custom theme.
Explanation:
The theme stays through the entire document. Custom paragraph style only changes the theme for that paragraph, and for the custom character style, it only changes the style of that character but throughout the entire document. i.e. I want the color of the character E to be green. the custom character style will cover that. Also, the custom theme fonts will only change the theme for that certain font...
To specify your preferred colors, fonts, as well as effects for documentation, will have to create a custom theme.
A customized theme seems to be the simplest method to give your existing applications a unique aesthetic appeal or appearance. Themes represent bundles of overall coding or website that have previously been written for customers.The templates subdirectory could hold many customization options or the themes, preferably with its respective or individual sub-folder.
Thus the response above i.e., option 2. is appropriate.
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Write a program that first gets a list of integers from input. The input begins with an integer indicating the number of integers that follow. Then, get the last value from the input, and output all integers less than or equal to that value. Ex: If the input is: 5 50 60 140 200 75 100 the output is: 50 60 75 The 5 indicates that there are five integers in the list, namely 50, 60, 140, 200, and 75. The 100 indicates that the program should output all integers less than or equal to 100, so the program outputs 50, 60, and 75. Such functionality is common on sites like Amazon, where a user can filter results. Your code must define and call the following two functions: def get_user_values() def output_ints_less_than_or_equal_to_threshold(user_values, upper_threshold)
Answers
Answer:
The program in Python is as follows:
def get_user_values():
user_values = []
n = int(input())
for i in range(n+1):
inp = int(input())
user_values.append(inp)
output_ints_less_than_or_equal_to_threshold(user_values,user_values[n])
def output_ints_less_than_or_equal_to_threshold(user_values, upper_threshold):
for i in user_values:
if i <= upper_threshold:
print(i,end=" ")
get_user_values()
Explanation:
This defins the get_user_values() method; it receives no parameter
def get_user_values():
This initializes user_values list
user_values = []
This gets the number of inputs
n = int(input())
This loop is repeated n+1 times to get all inputs and the upper threshold
for i in range(n+1):
inp = int(input())
user_values.append(inp)
This passes the list and the upper threshold to the output..... list output_ints_less_than_or_equal_to_threshold(user_values,user_values[n])
This defines the output.... list
def output_ints_less_than_or_equal_to_threshold(user_values, upper_threshold):
This iterates through the list
for i in user_values:
If current element is less or equal to the upper threshold, the element is printed
if i <= upper_threshold:
print(i,end=" ")
The main method begins here where the get_user_values() method is called
get_user_values()
Identify three (3) general-purpose computing devices and write a short (no more
than one page) essay explaining in detail the computing process
Answers
The three (3) general-purpose computing devices used around the world are:
Desktop computersSmartphoneTabletWhat is computing?Computing refers to a process which involves the use of both computer hardware and software to manage, analyze, process, store and transmit data, so as to complete a goal-oriented task.
In Computer technology, a general-purpose computing device is a type of computer that can perform most common computing tasks when provided with the appropriate software application. Thus, three (3) general-purpose computing devices include the following:
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Where are functions stored?
in the development environment or on the Internet
in the development environment or in an individual program
in an individual program or on a computer’s hard drive
in an individual program or in a lookup table
Answers
Answer:
In the development environment or in an individual program
Explanation:
A function in programming is a code or lines of code that perform a particular function.
They are stored in the development environment or in an individual program so they can be called up and execute when needed.
Excel
Please explain why we use charts and what charts help us to identify.
Please explain why it is important to select the correct data when creating a chart.
Answers
1) We use chart for Visual representation, Data analysis, Effective communication and Decision-making.
2. It is important to select the correct data when creating a chart Accuracy, Credibility, Clarity and Relevance.
Why is necessary to select the correct data in chart creation?Accuracy: Selecting the right data ensures that the chart accurately represents the information you want to convey. Incorrect data can lead to misleading or incorrect conclusions.
Relevance: Choosing the appropriate data ensures that your chart focuses on the relevant variables and relationships, making it more useful for analysis and decision-making.
Clarity: Including unnecessary or irrelevant data can clutter the chart and make it difficult to interpret. Selecting the correct data helps to maintain clarity and simplicity in the chart's presentation.
Credibility: Using accurate and relevant data in your charts helps to establish credibility and trust with your audience, as it demonstrates a thorough understanding of the subject matter and attention to detail.
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JAVA A user will enter an initial number, followed by that number of integers. Output those integers' sum. Repeat until the initial number is 0 or negative. Ex: If the user enters 3 9 6 1 0, the output is:
Answers
The program illustrates the use of repetitive operations.
Repetitive operations are done by using loops such as while and for loops
The program in Java, where comments are used to explain each line is as follows:
import java.util.*;
public class Main{
public static void main(String[] args) {
//This declares all required variables
int num,total = 0;
//This creates a Scanner object
Scanner input = new Scanner(System.in);
//This gets the initial input
num= input.nextInt();
//The following is repeated until the initial input is 0 or less
while(num > 0){
//This is repeated to get integer inputs
for(int i = 0;i<num;i++){
//This adds up all integer inputs
total+=input.nextInt();
}
//This prints the total inputs
System.out.println(total);
//This initializes total to 0
total = 0;
//This gets the initial input
num= input.nextInt();
}
}
}
The loop will be executed as long as initial input is a positive integer.
See attachment for sample run.
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d. Chipboard
4. Which component of a computer connects the processor to the other hardw
a. Motherboard
b. CPU
c. Punch card
d. Chip
5. Which is referred to the brain of computer?
a. Processor
b. RAM
c. ROM
d Hard drive
6. How many parts are consists in a computer for information processing cycle?
a. Only one part
b. Two parts
Three parts
d Four parts
7. Which among the following if absent, a computer is not complete?
a. Mouse
b. DVD
c. Projector
d. User
8
GET AT
Answers
Answer:
7
Explanation:
The abbreviation VGA stands for...
Answers
Answer:(Video Graphics Array) VGA is an analog interface between a PC and monitor that was widely used prior to DVI, HDMI and DisplayPort.
Explanation: knownledge
Which type of list is most approprite for giving instructions on how to build a bird
house?
Bucket List
Numbered List
Bulleted List
Marked check list
Answers
Use a bulleted list for unordered items; use a numbered list for ordered items.
What is bulleted list?A bulleted list is an unordered list of items where every item has a graphical bullet. The bullets may be characters of different fonts, as well as graphical icons.Bulleted lists help the author structure the text in a better way - provide a list of application components, list of usage scenarios, etc. When the order of elements is not important and you don't need to refer to a list element later in the text, it's good to use bulleted lists. They help avoid the perception of the elements order importance.When the order of elements is important (instruction steps, list of itemns ordered by importance), you can use a numbered list instead.To learn more about bulleted list refer to:
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