1,518 Answered Questions for the topic computer science

Computer Science Algebra 1 Algebra 2 Algebra

07/27/20

How to calculate the minimum amount of time to reach sought value with multiple variables?
A person has two jobs and gets payed $500 per week from one job, and gets payed $1100 every two weeks from the other job. How many weeks does it at least take for the person to gain $10,000?
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07/24/20

knowledge in “code of ethics’”
Refer to the guide “ACM Code of Ethics and Professional Conduct” (https://www.acm.org/code-of-ethics)Based on your understanding from this guide, relate and then suggest any 5 FIVE guidelines of... more
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Computer Science Computer Programming

07/22/20

Methods and Modularity
Describe the methods and modularity you might use in creating an application.  Is there a process or standardization you can think of to ensure that your application is produced in an appropriate... more
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07/20/20

Java Programming - Unclosed Literal
For the following code I'm getting an error message saying :test.java:78: error: unclosed character literal Person p = new Person(1, "G", 12,'female'); ... more
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07/17/20

computer sciiii
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Computer Science Computer Programming Python

07/17/20

Computer Science (Python)
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Computer Science Computer American History Physics

07/14/20

How did old computers run without operating systems?
The first operating systems were discovered in the 1950s. So how did older vacuum tube computers like Z3, Mark 1, ENIAC , EDVAC, etc work in the 1940s and earlier? There were said to be programmers... more
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07/11/20

Calculus trapezoidal and simspsons rule using python programming
this question is to be sovled using python programmingFor each of the integral given below, do the following using Python Programminga)         plot the graph related to Trapezoidal's rule or... more
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Computer Science Math Science Physics

07/11/20

A cannonball is shot (from ground level) with an initial horizontal velocity of 34 m/s and an initial vertical velocity of 26 m/s.
A cannonball is shot (from ground level) with an initial horizontal velocity of 34 m/s and an initial vertical velocity of 26 m/s.1)What is the initial speed of the cannonball?2)What is the initial... more
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Computer Science Science Physics Actuarial Science

07/11/20

The ball leaves Julie's hand a distance 1.5 meters above the ground with an initial speed of 12 m/s at an angle 47 degrees
Julie throws a ball to her friend Sarah. The ball leaves Julie's hand a distance 1.5 meters above the ground with an initial speed of 12 m/s at an angle 47 degrees; with respect to the horizontal.... more
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Computer Science Math Science Physics

07/11/20

The ball leaves Julie's hand a distance 1.5 meters above the ground with an initial speed of 12 m/s at an angle 47 degrees
Julie throws a ball to her friend Sarah. The ball leaves Julie's hand a distance 1.5 meters above the ground with an initial speed of 12 m/s at an angle 47 degrees; with respect to the horizontal.... more
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Computer Science Math Science Physics

07/11/20

Ted Williams hits a baseball with an initial velocity of 120 miles per hour (176 ft/s) at an angle of θ = 35 degrees to the horizontal.
Ted Williams hits a baseball with an initial velocity of 120 miles per hour (176 ft/s) at an angle of θ = 35 degrees to the horizontal. The ball is struck 3 feet above home plate. You watch as the... more
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Computer Science Math Calculus Physics

07/11/20

A blue ball is thrown upward with an initial speed of 23.5 m/s, from a height of 0.7 meters above the ground. 2.9 seconds

A blue ball is thrown upward with an initial speed of 23.5 m/s, from a height of 0.7 meters above the ground. 2.9 seconds after the blue ball is thrown, a red ball is thrown down with an initial... more
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Computer Science Math Calculus Physics

07/11/20

A tortoise and hare start from rest and have a race. As the race begins, both accelerate forward. The hare accelerates uniformly at a rate of 0.9 m/s2 for 4.5 seconds.
A tortoise and hare start from rest and have a race. As the race begins, both accelerate forward. The hare accelerates uniformly at a rate of 0.9 m/s2 for 4.5 seconds. It then continues at a... more
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Computer Science Math Science Physics

07/10/20

A red ball is thrown down with an initial speed of 1 m/s from a height of 27 meters above the ground.
A red ball is thrown down with an initial speed of 1 m/s from a height of 27 meters above the ground. Then, 0.7 seconds after the red ball is thrown, a blue ball is thrown upward with an initial... more
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Computer Science General Computer

07/01/20

Explain the following terms Parrallel programming Pipelining
Explain the following terms Parrallel programming Pipelining
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07/01/20

Briefly explain the roles of instruction Registers and Program counter
Briefly explain the roles of instruction Registers and Program counter
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Computer Science Computer Programming

07/01/20

Give four reason for the account of the use Input and output modules instead of connecting peripheral directly into the system bus
Give four reason for the account of the use Input and output modules instead of connecting peripheral directly into the system bus
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Computer Science

06/30/20

Big O analysis of QuickSort
Using median-of-three pivot for the quicksort implementation determine the running time Big O worst case of quicksort for:a. sorted inputb. reverse-ordered input c. random input ... more
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06/29/20

Find number of threads and Processes in a C Program
Hi, how do i find the number of total threads and processes in this C program?Thanks #include <stdio.h>#include <unistd.h>#include <pathread.h>Int main(){ int... more
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06/23/20

Design a class template, Collection, that stores a collection of Objects (in an array), along with the current size of the collection.
Provide public functions isEmpty, makeEmpty, insert, remove, and contains.contains(x) returns true if and only if an Object that is equal to x ispresent in the collection.
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06/23/20

Rehashing requires recomputing the hash function for all items in the hash table. Read more.....
Since computing the hash function is expensive, supposeobjects provide a hash member function of their own, and each objectstores the result in an additional data member the rst time the... more
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06/22/20

Any help please.
Define a Rectangle class that provides getLength and getWidth. Usingthe findMax routines in implementation, write a main that creates an arrayof Rectangle and finds the largest Rectangle first on... more
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06/22/20

An algorithm takes 0.5 ms for input size 100. How large a problem can be solved in 1 min if the running time is the following (assume low-order terms are negligible)?
(a) linear(b) O(NlogN)(c) quadratic(d) cubicCould someone help?
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06/22/20

Using the quicksort implementation, determine the running time of quicksort for random input, sorted input and reverse-order input.
This is the implementation.template <typename Comparable>void SORT( vector<Comparable> & items ) { if( items.size( ) > 1 ) { vector<Comparable> smaller;... more
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