472 Answered Questions for the topic programming

Programming Math Calculus Precalculus

04/23/21

Use a graphing utility to perform the operations for the matrices A, B, and C, and the scalar c.
A = -3 -2 3 0 2 -1 1 4 -2B= 1 -1 0 2 4 3 -2 1 0C = 3 -2 3 -4 0 -2 -1 1 3 c = 2(a) c(AB)_____ _____ __________ _____... more
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Programming Math Calculus Precalculus

04/23/21

Let matrices A, B, C, and D be of orders 4 × 8, 2 × 8, 8 × 4, & 2 × 4. Determine whether the matrices are of proper order to perform the operation. Give the order of the answer.

(If not possible, enter IMPOSSIBLE.)(BC − D)A= ______ x ______
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04/23/21

What is the minimum decimal value (negative value) represented by an 8-bit signed binary number with a 4-bit fraction?
What is the minimum decimal value (negative value) represented by an 8-bit signed binary number with a 4-bit fraction?
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04/23/21

What is the maximum decimal value (positive value) represented by a 6-bit signed binary number with a 3-bit fraction.
What is the maximum decimal value (positive value) represented by a 6-bit signed binary number with a 3-bit fraction.
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04/23/21

Digits and height. You will write two complete programs in x64 assembly.

You will write two complete programs in x64 assembly. In order to put off a discussion of how to use the operating system (which is necessary for interacting with the console), your programs will... more
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04/22/21

Please help me with these questions.
nt[, ] arr = new int[4, 5]; int a = 0; foreach (int i in arr) { Console.Write(i + " "); } Console.WriteLine(" "); for (int i = 0; i < arr.GetLength(0); i++) { for (int j = 0; j... more
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Programming Computer Science Coding

04/19/21

Computer Science I- Programming
I need help to prompt the user to enter a filename in write mode using this input(Enter an output filename (or press enter to quit): )
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04/19/21

Read Text. Write a program that reads one character at a time and prints them out without spaces until it hits a period. Do not print the period.
Write a program that reads one character at a time and prints them out without spaces until it hits a period. Do not print the period.Input of:H e l l o .should result in output... more
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04/19/21

Squares Adder. Write a program that reads in a number (integer) indicating how many values you are to read.

Write a program that reads in a number (integer) indicating how many values you are to read. Then read in that many more numbers (all integers) and output the sum of their squares.Input of 4 1 2 3... more
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04/19/21

Counting 3. Write a program that reads in two chars, like B and F and prints all the characters in that range in the format:
Write a program that reads in two chars, like B and F and prints all the characters in that range in the format:B,C,D,E,FHints: Your loop variable should be a char. Remember you can add one to a... more
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04/19/21

Counting 2. Read in three numbers. A start value, an increment value, and an end value (all integers). Start counting from the start, adding the increment at each step...
Read in three numbers. A start value, an increment value, and an end value (all integers). Start counting from the start, adding the increment at each step, until you are at or above the end... more
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04/19/21

Counting 1. Write a program that reads in a number, and writes out from 1 to that number. An input of 5 would produce 12345.
Write a program that reads in a number, and writes out from 1 to that number. An input of 5 would produce 12345.Code:#include <iostream>using namespace std;int main(){ //YOUR_CODE}
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04/19/21

Cell Labeler. In a spreadsheet, the rows are numbered and the columns are lettered, like this:
In a spreadsheet, the rows are numbered and the columns are lettered, like this: ABC 1 A1 B1 C1 2 A2 B2 C2 The code below reads in a number of rows and columns. Prints out the cells that would... more
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04/19/21

Triangle Printer 2. The existing code reads in a number and prints a series of rows. Modify it so it prints a triangle that looks like the ones shown below.
The existing code reads in a number and prints a series of rows. Modify it so it prints a triangle that looks like the ones shown below. SizeShape 1 *2 * ** 3 * ** *** 4 * ** ... more
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04/19/21

Triangle Printer. The existing code reads in a number and prints a column of stars that many rows long. Modify it so that it prints a triangle that looks like the one shown below.
The existing code reads in a number and prints a column of stars that many rows long. Modify it so that it prints a triangle that looks like the one shown... more
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04/19/21

Square printer. Read in an integer. Print a square of *'s that height and width. An input of 3 should produce:
Read in an integer. Print a square of *'s that height and width. An input of 3 should produce: *** *** *** An input of 5 should produce: ***** ***** ***** ***** ***** Code:#include... more
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04/17/21

Use matrices to solve system of eq (if possible). Use Gauss elimination w/ back-substitution. (If no solution, enter NO SOLUTION. If system is dependent, set w = a & solve for x, y & z in terms of a.)
x-4y+3z-2w= 163x-2y+z-4w= -10-4x+3y-2z+w= -5-2x+y-4z+3w= -19(x, y, z, w) = (______)
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04/15/21

The array declared as int rooms[4] will not be able to store a value in?
The array declared as int rooms[4] will not be able to store a value in? rooms[0] rooms[1] rooms[2] rooms[3] rooms[4]
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04/15/21

Computer Science: Help using React Native, Axios, and Express API together
Please help. I am trying to use Axios to bind my React-Native app to an Express API. When I try to run the app on a server I get this message in my terminal: [Error: Network Error] . I have tried... more
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04/15/21

I need the implementations for all the classes in this project in C++
This is the link to all the instructions to the project, there should be a Shape class as the abstract parent class and circle, triangle, rectangle children classes which inherit from shape. Should... more
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04/13/21

Zookeeper and kafka
What is the role of kafka in zookeeper
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04/12/21

Cos Finder. Read in an angle in degrees and the length of the adjacent side to that angle in a right triangle (both as doubles). Print the length of the hypotenuse of the triangle.
Read in an angle in degrees and the length of the adjacent side to that angle in a right triangle (both as doubles). Print the length of the hypotenuse of the triangle.Use the formula hypotenuse =... more
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04/12/21

Tangent Angle Finding. Read in the opposite and adjacent sides for one of the acute angles in a right triangle (as doubles). Print the size of the angle in radians.
Read in the opposite and adjacent sides for one of the acute angles in a right triangle (as doubles). Print the size of the angle in radians.Use the rule angleX = atan(opposite/adjacent) to find... more
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04/12/21

Vowel Checker. Read in a character. Print vowel if it is a vowel (a, e, i, o, u, A, E, I, O, U) or consonant if it is not.
Read in a character. Print vowel if it is a vowel (a, e, i, o, u, A, E, I, O, U) or consonant if it is not.Hint: a nice trick to simplify your logic is to first convert the input to... more
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04/12/21

Passcode Checker. Users of a system are supposed to pick a 3 character pass code such that there is at least one character that is a digit (number) and one character that is not a letter or number.

Users of a system are supposed to pick a 3 character pass code such that there is at least one character that is a digit (number) and one character that is not a letter or number. Something like... more
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