1,534 Answered Questions for the topic computer science

12/04/21

Write a Java program using decorators
Suppose you are to write a program for a Pizza Store. The store offers pizzas with two basic types: ThinCrust and Regular. Depending upon the customer demands, their pizzas may be customized by... more
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11/30/21

A shop has 6 rows of lighting each with 42 fixtures. During a lighting retrofit it takes 2 electricians 70 minutes to change 1 fixture.
How many electricians are required to change all of the fixtures in a 40 hour time period
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Computer Science Computer General Computer Java

11/22/21

Please help with coding problem
Hello,I have a question about a java code. I have to write a program where i'll enter a String value as a variable “word”: “blahblahblah” then create a method that is called “showPairs(String... more
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11/21/21

How do you perform addition or subtraction with two binary numbers?
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Computer Science Computer General Computer Java

11/16/21

Help needed with code
I am struggling with a Java coding problem. How can I write an application that allows a user to enter any number of student quiz scores, as integers, until the user enters 99. If the score entered... more
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Computer Science C Programming

11/15/21

Modifying an instance of a struct in C
I am programming in C. I have a structure as defined below:struct toExecute{const char **argv;};In my main command, I declare an instance of this structure as shown:int main (){const char *wc[] = {... more
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Computer Science Math Chemistry Organic Chemistry

11/15/21

Na+1 Electron Configuration
what is Na+1 Electron Configuration, noble gas notation, orbital notation and E-dot
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Computer Science

11/14/21

Parallel And Distributed Computing
Give examples to real world applications to differentiate SIMD with MIMD.
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Computer Science Computer Programming Python

11/11/21

Python gradient RGB
I am creating a PYTHON program that outputs a window with a background made up of lines that start at x = 0 and span across the width of the window. What I would like to do is ask the user for... more
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Computer Science Math Computer Chemistry

11/10/21

Calculate How Many Photons Produced
The energy is 5,500,000 Jfrequency is 824 Megahertzwavelength of 36.4 m
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Computer Science Java Computer Programming Data

11/04/21

Write a static method histogram() that takes an array a[ ] of int values...........
Write a static method histogram() that takes an array a[ ] of int values and an integer M as arguments and returns an array of length M whose ith entry is the number of times the integer i appeared... more
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Computer Science Computer C++ Computer Programming

11/03/21

Why is signed char 0xff = -1?
I don't understand it very well.
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10/26/21

BlueJ Questions
If you could write it in the format of BlueJ(Java). That would be great but if not that's ok1) Write programs with for loops that computea. The sum of all even numbers between 2 and 100... more
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10/25/21

Best Fit Algorithm Help
def BestFit(): boxes = readCSV() num_of_boxes = len(boxes) bin_area = 40 n_bin = 0 area_remaining_in_bins = [] lists = [] for x in range(num_of_boxes): ... more
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10/25/21

Psuedocode for converting binary to decimal and decimal to binary.
I am studying python and my question is how to write a pseudocode that explains the steps in converting 1) binary to decimal 2) decimal to binary. (If example needed then binary 1010 to decimal 10)
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Computer Science Java Programming Data Structures

10/24/21

Describe the difference between Selection, Bubble and Insertion Sort
Describe the difference between Selection, Bubble and Insertion Sort
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Expert Answers •1
Computer Science Java Programming Data Structures

10/24/21

Explore how Bubble sort works and how it is different from the insertion and selection sort.
Explore how Bubble sort works and how it is different from the insertion and selection sort.
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Computer Science Networking (computer)

10/22/21

Types of computer network for consumer and small offices/ enterprise
Types of computer network for consumer and small offices/ enterprise
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10/19/21

program that will read in the quantities and prices items from a file then calculates the total price

Write a C++ program that will read in the quantities and prices items from a file then calculates the total price (quantity * price) for each item and saves it in another file including the... more
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10/19/21

program that counts from 1 through 100, and prints “D3” if the number is evenly divisible by 3
Write a C++ program that counts from 1 through 100, and prints “D3” if the number is evenly divisible by 3, “D5” if it’s evenly divisible by 5, “D3&5” if it’s even divisible by three and five,... more
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Computer Science

10/18/21

java program to perform arithmetic operations on complex numbers
Design and implement a ComplexNumber class that represents the real and imaginary parts as double values and provides at least the following methods: Constructors for default and explicit... more
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Computer Science C++

10/18/21

Determine if the following problems exhibit task or data parallelism
Determine if the following problems exhibit task or data parallelism: 1. Using a separate thread to generate a thumbnail for each photo in a collection 2. Transposing a matrix in parallel 3. A... more
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Computer Science C++

10/18/21

Please code in c++. I need help on this one.
 Write a program that prompts users to enter:  o A character to use (any character besides *)o The width of the displayo The height of the display to produce an E shape. The middle horizontal line... more
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10/17/21

Trade-offs in WhatsApp
What are the trade-off in WhatsApp application?
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Computer Science C++

10/17/21

You must code this in c++. I have Included the full question in description.

Write a program that prompts users to enter: o A character to use (any character besides *)o The width of the displayo The height of the display to produce an E shape. The middle horizontal line... more
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Expert Answers •1

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