Answer:
import java.io.*;
public class Main {
public static void main(String[] args) throws IOException {
double baseLength = 0, baseWidth = 0, pyramidHeight = 0;
Object[] volume;
volume = calcPyramidVolume(baseLength, baseWidth, pyramidHeight);
}
public static Object[] calcPyramidVolume(double baseLength, double baseWidth, double pyramidHeight) {
double area = calcBaseArea(baseLength, baseWidth);
double volume = baseLength * baseWidth * pyramidHeight;
return new Object[]{volume, area};
}
public static double calcBaseArea(double length, double width) {
return length * width;
}
}
Explanation:
The problem is flawed because it is completely inefficient for one to create two separate methods to calculate the volume and the area when they can be done at once.
The second problem is that it was never specified whether to return something from the calcBaseArea method.
I assumed it required it, so it is not advisable to initiate the method as a double, but rather create it as an Object so that it can return two values: the volume and the area.
What is the function of an ISP,a browser and a mobile browser?
An internet service provider (ISP) is a company that provides web access to both businesses and consumers. ISPs may also provide other services such as email services, domain registration, web hosting, and browser services.
The purpose of a web browser is to fetch information resources from the Web and display them on a user's device. This process begins when the user inputs a Uniform Resource Locator (URL), such as wikipedia.org, into the browser.
A mobile browser is a web browser designed for use on a mobile device such as a mobile phone or PDA. Mobile browsers are optimized to display Web content most effectively for small screens on portable devices.
The degree of a point in a triangulation is the number of edges incident to it. Give an example of a set of n points in the plane such that, no matter how the set is triangulated, there is always a point whose degree is n−1.
Answer:
squarepentagonExplanation:
The vertices of a square is one such set of points. Either diagonal will bring the degree of the points involved to 3 = 4-1.
The vertices of a regular pentagon is another such set of points. After joining the points in a convex hull, any interior connection will create a triangle and a quadrilateral. The diagonal of the quadrilateral will bring the degree of at least one of the points to 4 = 5-1.
If a system contains 1,000 disk drives, each of which has a 750,000- hour MTBF, which of the following best describes how often a drive failure will occur in that disk farm:
a. once per thousand years
b. once per century, once per decade
c. once per year, once per month
d. once per week
e. once per day
f. once per hour
g. once per minute
h. once per second
Answer:
once per month
Explanation:
The correct answer is - once per month
Reason -
Probability of 1 failure of 1000 hard disk = 750,000/1000 = 750 hrs
So,
750/24 = 31.25 days
⇒ approximately one in a month.
why is NAND gate known as universal gate? expain
It's universal because it can be used to implement any gate, so you can use it as the only type of gate in a logic circuit.
Do you think the cost of post secondary education is worth the investment? Why or why not?
Which statement below is an example of big data?
Answer:
Hope this helps:))))
THE FIRST ONE!!!
In this assignment, you will use all of the graphics commands you have learned to create an animated scene. Your program should have a clear theme and tell a story. You may pick any school-appropriate theme that you like.
The program must include a minimum of:
5 circles
5 polygons
5 line commands
2 for loops
1 global variable
You may wish to use the standard code for simplegui graphics below:
import simplegui
def draw_handler(canvas):
frame = simplegui.create_frame('Testing', 600, 600)
frame.set_canvas_background("Black")
frame.set_draw_handler(draw_handler)
frame.start()
Using the knowledge of computational language in python it is possible to write a code that graphics commands you have learned to create an animated scene.
Writting the code:def screensaver(canvas):
global position
position[0] += 2
if not position[0] < limits[1] - square_size:
position[0] = limits[0]
position[1] += 3
if not position[1] < limits[3] - square_size:
position[1] = limits[2]
for i in range(5):
# dx, dy = 0, 0
px, py = position[0] + dx, position[1] + dy
if px >= limits[1] - square_size:
px = limits[0] + px - limits[1] + square_size
if py >= limits[3] - square_size:
py = limits[2] + py - limits[3] + square_size
sq = square(px, py, square_size)
canvas.draw_polygon(sq, pen_width, 'White')
cnt = center(px, py, square_size)
canvas.draw_circle(cnt, circle_size, pen_width / 2, colors[color])
pl = plus(px, py, square_size)
for ln in pl:
canvas.draw_line(ln[0], ln[1], pen_width / 2, 'Blue')
def draw_handler(canvas):
text_width = frame.get_canvas_textwidth(message, font_size)
centered_x = (width - text_width) / 2
canvas.draw_text(message, [centered_x, 112], font_size, 'Red')
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Grey's Trivia
"Pick Me, Choose Me,........"
Name all the people in the first group of interns.
Why was the Sparkle Pager so special?
Answer all correct and you get 10 points and Brainliest.
Answer:
"Pick me, Choose me, love me."
Meredith Grey, George, Christina, Izzy, Alex.
The Sparkle Pager allowed doctors to steal each others surgeries.
Explanation:
suppose you have a language with only the three letters a; b; c, and they occur with frequencies .9, .09, and .01, respectively. the ciphertext bcccbcbcbc was encrypted by the vigen`ere method (shifts are mod 3, not mod 26). find the plaintext (note: the plaintext is not a meaningful english message.)
The correct answer is One letter in the ciphertext corresponds to several letters in the plaintext; a character appears in a language. makes frequency analysis more effective...
Cipher, by definition, is an algorithm that transforms plain text into ciphertext. It is the unintelligible result of a cryptographic method. Ciphertext can also sometimes be referred to by the word "cypher." It takes a key to translate ciphertext into plain text before it can be deciphered. The output of encryption techniques, often known as cyphers, is ciphertext. When a person or device lacking the cypher cannot read the data, the data is said to be encrypted. To decode the data, they or it would require the cypher. By the kind of input data, cyphers can be divided into two categories: block cyphers, which encrypt blocks of data with a set size, and stream cyphers, which encrypt streams of data continuously.
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Current Tetra Shillings user accounts are management from the company's on-premises Active Directory. Tetra Shillings employees sign-in into the company network using their Active Directory username and password.
Employees log into the corporate network using their Active Directory login credentials, which are maintained by Tetra Shillings' on-premises Active Directory.
Which collection of Azure Active Directory features allows businesses to secure and manage any external user, including clients and partners?Customers, partners, and other external users can all be secured and managed by enterprises using a set of tools called external identities. External Identities expands on B2B collaboration by giving you new options to communicate and collaborate with users outside of your company.
What are the three activities that Azure Active Directory Azure AD identity protection can be used for?Three crucial duties are made possible for businesses by identity protection: Automate the identification and elimination of threats based on identity. Use the portal's data to research dangers.
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The company is very strongly focused on power users over novice users, moderately focused on standard users over novice users, and moderately focused on power users over standard users. Use the AHP method to determine which feature to select.
Answer:
Explanation:
To use the AHP (Analytic Hierarchy Process) method, we need to follow these steps:
Step 1: Identify the Goal and Criteria
Goal: Select the feature to focus on
Criteria: Power users, standard users, and novice users
Step 2: Create a Hierarchy
Feature to focus on (Goal)
Power users
Standard users
Novice users
Step 3: Pairwise Comparisons
We need to compare the criteria to each other, using a scale from 1 to 9. The scale represents the importance of one criterion over another.
Power users are very strongly focused on over novice users: 9
Standard users are moderately focused on over novice users: 5
Power users are moderately focused on over standard users: 5
Step 4: Calculate Weights
Using the pairwise comparison results, we can calculate the weights of each criterion.
Power users: 0.707
Standard users: 0.224
Novice users: 0.069
Step 5: Evaluate Alternatives
We need to evaluate the alternatives based on each criterion.
Alternative 1: Feature A
Power users: 0.8
Standard users: 0.6
Novice users: 0.3
Alternative 2: Feature B
Power users: 0.9
Standard users: 0.5
Novice users: 0.2
Step 6: Calculate Scores
We need to calculate the score for each alternative by multiplying the weight of each criterion by its evaluation for the alternative.
Score for Alternative 1: 0.707 x 0.8 + 0.224 x 0.6 + 0.069 x 0.3 = 0.709
Score for Alternative 2: 0.707 x 0.9 + 0.224 x 0.5 + 0.069 x 0.2 = 0.776
Based on the AHP method, Alternative 2 (Feature B) has a higher score and should be selected.
Write pseudocode for a program that allows a user to enter 20 numbers, then displays all of the numbers, the largest number, the smallest, the total and the average.
Answer:
set array of size 20
set larger_no to 0
set smallest_no to 0
for loop 20 times:
asks for input for each input from user
insert each value in array
run for loop 20 times again:
display each number in array
Inside for loop check IF number > larger_no then
set larger_no=number
Inside for loop check ELSE IF number <smallest_no THEN
smallest_no=number
Write smallest_no
Write larger_no
Which computer was part of the first generation of computers?
O ENIAC
O Apple 11
O TRADIC
O UNIVAC
Answer:
ENIAC
Explanation:
It was one of the first vacuum tube computers
ENIAC computer was part of the first generation of computers. The correct option is A.
What is ENIAC?Completed in 1945, ENIAC was the first programmable, electronic, general-purpose digital computer.
These features were available on other computers, but the ENIAC offered them all in one convenient package. It could solve "a vast class of numerical problems" through reprogramming and was Turing-complete.
The ENIAC, created by John Mauchly and J. Presper Eckert, was the fastest computing system available at the time, capable of 5,000 additions per second, but it lacked internal storage, necessitating human programming for every new set of computations.
The first generation of computers included the ENIAC computer.
Thus, the correct option is A.
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Normally used for small digital displays
Answer:
LCD screens would be used for students using smaller devices in the classroom, like iPads or handheld touchscreens
Your company has been assigned the 194.10.0.0/24 network for use at one of its sites. You need to calculate a subnet mask that will accommodate 60 hosts per subnet while maximizing the number of available subnets. What subnet mask will you use in CIDR notation?
To accommodate 60 hosts per subnet while maximizing the number of available subnets, we need to use a subnet mask that provides enough host bits and subnet bits.
How to calculateTo calculate the subnet mask, we determine the number of host bits required to accommodate 60 hosts: 2^6 = 64. Therefore, we need 6 host bits.
Subsequently, we determine the optimal quantity of subnet bits needed to increase the quantity of accessible subnets: the formula 2^n >= the amount of subnets is used. To account for multiple subnets, the value of n is set to 2, resulting in a total of 4 subnets.
Therefore, we need 2 subnet bits.
Combining the host bits (6) and subnet bits (2), we get a subnet mask of /28 in CIDR notation.
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Write a Python Program to find Prime Factors of a Number using For Loop, and While Loop
Answer:
1. Take the value of the integer and store in a variable.
2. Using a while loop, first obtain the factors of the number.
3. Using another while loop within the previous one, compute if the factors are prime or not.
4. Exit.
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Make sure your animal_list.py program prints the following things, in this order:
The list of animals 1.0
The number of animals in the list 1.0
The number of dogs in the list 1.0
The list reversed 1.0
The list sorted alphabetically 1.0
The list of animals with “bear” added to the end 1.0
The list of animals with “lion” added at the beginning 1.0
The list of animals after “elephant” is removed 1.0
The bear being removed, and the list of animals with "bear" removed 1.0
The lion being removed, and the list of animals with "lion" removed
Need the code promise brainliest plus 100 points
Answer:#Animal List animals = ["monkey","dog","cat","elephant","armadillo"]print("These are the animals in the:\n",animals)print("The number of animals in the list:\n", len(animals))print("The number of dogs in the list:\n",animals.count("dog"))animals.reverse()print("The list reversed:\n",animals)animals.sort()print("Here's the list sorted alphabetically:\n",animals)animals.append("bear")print("The new list of animals:\n",animals)
Explanation:
Maya wrote a program and forgot to put the steps in the correct order. Which step does Maya need to review? Pattern following Planning Segmenting Sequencing
Answer:
Sequencing
Explanation:
Answer:
SEQUENCING
Explanation:
Create a formula for sheet Inventory that highlights any rows where the Reorder level is below the On Hand level in yellow on excel 2016. Will mark brainliest if you can tell me how.
Answer:
Highlight the actual inventory level column and click on condition formatting, click on the drop-down button and select "Formula is" to input the formula "=B4 <= C4", select the color pattern to format the row if the condition is met and click ok.
Explanation:
Assuming the reorder level (column C4 and the on-hand level or actual inventory (column B starting at row 4) are columns in the Excel worksheet. The reorder level is the minimum level of inventory before inventory is populated. So the formula compares the value of the actual level with the reorder level, if any row is less than or equal to the reorder level, the row is formatted with the selected color.
Answer:
Highlight the actual inventory level column and click on condition formatting, click on the drop-down button and select "Formula is" to input the formula "=B4 <= C4", select the color pattern to format the row if the condition is met and click ok.
Explanation:
Sergio needs to tell his team about some negative feedback from a client. The team has been
working hard on this project, so the feedback may upset them. Which of the following explains
the best way for Sergio to communicate this information?
A) Hold an in person meeting so that he can gauge the team's body language to assess their
reaction
B) Send a memorandum so everyone will have the feedback in writing
C) Hold a video conference so everyone can see and hear about the client's concern without the group witnessing each other's reactions
D) Send an email so everyone will have time to think about the feedback before the next team meeting
Answer: A
Explanation: sergio should do it in person that way he can assess their body language. by doing this, he can tell how the team feels about the feedback
Which of the following if statements uses a Boolean condition to test: "If you are 18 or older, you can vote"? (3 points)
if(age <= 18):
if(age >= 18):
if(age == 18):
if(age != 18):
The correct if statement that uses a Boolean condition to test the statement "If you are 18 or older, you can vote" is: if(age >= 18):
In the given statement, the condition is that a person should be 18 years or older in order to vote.
The comparison operator used here is the greater than or equal to (>=) operator, which checks if the value of the variable "age" is greater than or equal to 18.
This condition will evaluate to true if the person's age is 18 or any value greater than 18, indicating that they are eligible to vote.
Let's analyze the other if statements:
1)if(age <= 18):This statement checks if the value of the variable "age" is less than or equal to 18.
However, this condition would evaluate to true for ages less than or equal to 18, which implies that a person who is 18 years old or younger would be allowed to vote, which is not in line with the given statement.
2)if(age == 18):This statement checks if the value of the variable "age" is equal to 18. However, the given statement allows individuals who are older than 18 to vote.
Therefore, this condition would evaluate to false for ages greater than 18, which is not correct.
3)if(age != 18):This statement checks if the value of the variable "age" is not equal to 18.
While this condition would evaluate to true for ages other than 18, it does not specifically cater to the requirement of being 18 or older to vote.
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Which sentence has correct parallel structure?
О А. The software allows users to create new documents, copying files from other sources, and saving new changes.
Users need a laptop, internet connection, and need an appropriate document editor.
SO B.
O C.
To install the application, connect the flash drive, run the setup, and restart the system.
OD.
The application bundle contains a DVD, the flash drive, and instruction manual.
The sentence that has parallel structure is "To install the application, connect the flash drive, run the setup, and restart the system." (opiton C)
What is parallel structure?The repeating of a certain grammatical form inside a phrase is known as parallel structure (also known as parallelism). A parallel construction is created by making each comparable object or notion in your phrase follow the same grammatical pattern.
Consider this example: "I forgave you when you lost my cat, when you left me at the airport, and when you threw out my favorite stuffed animal." The parallel structure is the recurrent usage of I forgave you when you.
Hence, option C is correct.
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System testing – During this stage, the software design is realized as a set of programs units. Unit testing involves verifying that each unit meets its specificatio
System testing is a crucial stage where the software design is implemented as a collection of program units.
What is Unit testing?Unit testing plays a vital role during this phase as it focuses on validating each unit's compliance with its specifications. Unit testing entails testing individual units or components of the software to ensure their functionality, reliability, and correctness.
It involves executing test cases, evaluating inputs and outputs, and verifying if the units perform as expected. By conducting unit testing, developers can identify and rectify any defects or issues within individual units before integrating them into the larger system, promoting overall software quality.
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What is the most efficient solution to keep personal and work emails separate, even if they are in a single email box
Separate your emails into different folders. adding filters to your email accounts is a smart idea because they will automatically sort your emails into the correct folder. Using a strategy like this will help you stay organized and make managing many email accounts much easier.
What is email ?
Email, or electronic mail, is a communication technique that sends messages via electronic devices across computer networks. The term "email" can apply to both the method of delivery and the specific messages that are sent and received.
Since Ray Tomlinson, a programmer, invented a mechanism to send messages between computers on the Advanced Research Projects Agency Network in the 1970s, email has existed in some form (ARPANET). With the introduction of email client software (like Outlook) and web browsers, which allow users to send and receive messages via web-based email clients, modern versions of email have been widely accessible to the general public.
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Compare: Change the gas to nitrogen, which is heavier than hydrogen, and observe.A. Do its molecules move faster or slower than those of hydrogen? SlowerB. Since heavier molecules exert more force each time they collide, is it likely that fewer collisions could produce the same force? YesC. Observe the pressure as you change the type of gas. What can you conclude about the effect of the type of gas on pressure? Pressure remains the same
For heavier gases to have the same kinetic energy as lighter gases, they must move more slowly.
Lighter molecules typically move more quickly than heavier ones since all gases have the same average kinetic energy at the same temperature. The actual average speed of the particles is influenced by both their mass and temperature; at a given temperature, larger particles travel more slowly than lighter ones. The average speed of gas molecules affects how quickly they move overall. By looking at the equation above, we may deduce that the gas molecules travel more slowly the heavier their molar mass. In the other direction, the lighter the molar mass of the gas molecules, the faster they flow.
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Which type of chart would best display data on the flavors of ice cream that customers prefer?
Answer: pie chart
Explanation: cause i said so
Pie chart is a type of chart would best display data on the flavors of ice cream that customers prefer.
What do you mean by Pie chart?A circular statistical visual with slices illustrating numerical proportion is called a pie chart. Each slice's arc length in a pie chart corresponds to the quantity it represents.
Although it was given that name because it resembles a slice of pie, there are other ways to serve it. The Statistical Breviary by William Playfair, published in 1801, is largely credited with creating the first known pie chart.
In the business sector and in the media, pie charts are used a lot. They have been criticized, though, and many experts advise against using them since it can be challenging to compare data from one pie chart to another or between numerous pie charts, according to study.
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Question 18
Which of the following is true?
a = 1
b = 10
a
b<= a or a >= b
a>bor a == b
a band a == b
Answer:
None
Explanation:
Logical operators:
'and' indicates that the statement is true if both conditions are true.
'or' indicates that the statement is true if one or both conditions are true.
Given that a = 1 and b = 10:
The first statement is false (1×10 <= 1 is false, 1 >= 10 is also false)
The second statement is false (1>10 is false, a does not equal b)
The third statement is false (a does not equal b)
None of these statements are true.
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Implement a Java program using simple console input & output and logical control structures such that the program prompts the user to enter 5 integer scores between 0 to 100 as inputs and does the following tasks For each input score, the program determines whether the corresponding score maps to a pass or a fail. If the input score is greater than or equal to 60, then it should print "Pass", otherwise, it should print "Fail". After the 5 integer scores have been entered, the program counts the total number of passes as well as the total number of failures and prints those 2 count values with appropriate messages like "Total number of passes is: " & "Total number of failures is: ". After the 5 integer scores have been entered, the program finds the highest score as well as the lowest score and prints those 2 values with appropriate messages like "Highest score is: " & "Lowest score is: ". The program checks whether an input score is a number between 0 - 100 or not. If the input score value is otherwise or outside the above range, then it prints the error message saying "Invalid score" and prompts the user for valid input.
Answer:
import java.util.Scanner; public class Main { public static void main(String[] args) { int pass = 0; int fail = 0; int highest = 0; int lowest = 100; int counter = 0; Scanner input = new Scanner(System.in); while(counter < 5){ System.out.print("Input a score between 0 to 100: "); int score = input.nextInt(); while(score < 0 || score > 100){ System.out.println("Invalid score."); System.out.print("Input a score between 0 to 100: "); score = input.nextInt(); } if(score >= 60 ){ System.out.println("Pass"); pass++; }else{ System.out.println("Fail"); fail++; } if(highest < score ){ highest = score; } if(lowest > score){ lowest = score; } counter++; } System.out.println("Total number of passes is: " + pass); System.out.println("Total number of failures is: " + fail); System.out.println("Highest score is: " + highest); System.out.println("Lowest score is: " + lowest); } }Explanation:
Firstly, declare the necessary variables and initialize them with zero (Line 4-8). Next create a Scanner object to get user input for score (Line 10). Create a while loop by using the counter as limit (Line 12). In the while loop, prompt user to input a number between 1 - 100 (Line 13-14). Create another while loop to check the input must be between 1 - 100 or it will print invalid message and ask for user input again (Line 15-19).
Next, create an if-else statement to check if the current score is equal or above 60. If so print pass if not print fail (Line 21-27). At the same time increment the fail and pass counter.
Create another two if statement to get the current highest and lowest score and assign them to highest and lowest variables, respectively (Line 29-35).
Increment the counter by one before proceeding to the next loop to repeat the same process (Line 37).
At last, print the required output after finishing the while loop (Line 40-43).
You work part-time at a computer repair store. You are building a new computer. A customer has purchased two serial ATA (SATA) hard drives for his computer. In addition, he would like you to add an extra eSATA port that he can use for external drives. In
Install an eSATA expansion card in the computer to add an extra eSATA port for the customer's external drives.
To fulfill the customer's request of adding an extra eSATA port for external drives, you can install an eSATA expansion card in the computer. This expansion card will provide the necessary connectivity for the customer to connect eSATA devices, such as external hard drives, to the computer.
First, ensure that the computer has an available PCIe slot where the expansion card can be inserted. Open the computer case and locate an empty PCIe slot, typically identified by its size and the number of pins. Carefully align the expansion card with the slot and firmly insert it, ensuring that it is properly seated.
Next, connect the power supply cable of the expansion card, if required. Some expansion cards may require additional power to operate properly, and this is typically provided through a dedicated power connector on the card itself.
Once the card is securely installed, connect the eSATA port cable to the expansion card. The cable should be included with the expansion card or can be purchased separately if needed.
Connect one end of the cable to the eSATA port on the expansion card and the other end to the desired location on the computer case where the customer can easily access it.
After all connections are made, close the computer case, ensuring that it is properly secured. Power on the computer and install any necessary drivers or software for the expansion card, following the instructions provided by the manufacturer.
With the eSATA expansion card installed and configured, the customer will now have an additional eSATA port available on their computer, allowing them to connect external drives and enjoy fast data transfer speeds.
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It specifies the amount of memory needed to store data.
magbigay ng limang magandang lugar na tinatawag na tourist spot sa iyo sa inyong lugar o probinsya
Answer: Is it RAM? Random Access Memory
Explanation: Ram is used to reading/writing data. It might control the amount of memory that is stored.