1,534 Answered Questions for the topic computer science

Computer Science

06/05/20

NEED HELP ASAP!!!
Design a program that asks the user to enter a store’s sales for each day of the week. The amounts should be stored in an array. Use a loop to calculate the total sales for the week and display the... more
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Computer Science Computer Programming

06/05/20

NEED HELP ASAP!!!
Design a program that calculates and displays the number of miles per hour over the speed limit that a speeding driver was doing. The program should ask for the speed limit and the driver’s speed.... more
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Computer Science Computer Programming

06/04/20

NEED HELP ASAP!!!!
Design a modular program that allows the user to enter twowords as separate inputs, one a noun and the other a verb. Then display the following three messages:    noun verb . is a simple... more
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Computer Science Math Science English

05/30/20

Please give me a concept about your thinking in this issue.
Faced with the need to deliver risk ratings for your organization, you will have to substitute the organization’s risk preferences for your own. For, indeed, it is the organization’s risk tolerance... more
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Computer Science Computer Programming Python Ruby

05/29/20

Describe the four pillars of object oriented programming
Encapsulation, Inheritance, Abstraction, Polymorphism
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Computer Science Computer Programming

05/26/20

Recursive Function Tracing
Consider the following recursive functions. public static int square(int n) { if (n == 0) return 0; return square(n-1) + 2*n - 1; } public static int cube(int n) { if (n == 0) return 0; ... more
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Computer Science Computer Programming

05/26/20

Recursive Method Tracing
Consider the following recursive function. public static void mystery(int n) { if (n == 0 || n == 1) return; mystery(n-2); System.out.println(n); mystery(n-1); } Write out the steps of the... more
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Computer Science

05/26/20

Trace a Recursive method
Consider this recursive function. public static int f(int x) { if (x > 1000) return x - 4; else return f(f(x+5)); } Write out the steps of the program in order to find the value... more
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Computer Science

05/22/20

computer since /complex System

hi there, How does parsimony come into picture when dealing with modelling ? The idea that less is more and the difficulty in modelling a complex system are conflicting nature. How does one... more
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05/21/20

Binary Search - Java
Question :Write a java program to search an element in a sorted list and output the position using binarysearch algorithm. Use separate function search (element, array) to search an element.Format... more
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05/20/20

Hard disks for computers must spin evenly, and one departure from level is called roll. Probability and Statistics

Hard disks for computers must spin evenly, and one departure from level is called roll. The roll for any disk can be modeled as a normal random variable with mean 0.1240 mm. 16 random sample disks... more
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Computer Science

05/20/20

question about C++
Write implementation of the:a. Copy constructorb. Assignment operatorc. Less than operatord. I also want to be able to write:Date d;........cout<<d;
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Computer Science

05/20/20

question about C++
I have the following class declaration (6 points):class A{public:A();virtual void fun();~A();}; a. Is it a good practice?b. Why?
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Computer Science

05/20/20

question about C++

What would you do if you want to be able to define set of common characteristics for the entire inheritance tree, but do not want your base object to be instantiated?
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Computer Science

05/18/20

Give me an idea if this project because I can't understand it
Describe a computer science project idea (preferably a software application) that you want to propose as a solution to a real-world problem in our society.You have to describe the idea on a single... more
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Computer Science C++ Programming

05/17/20

read a student file into an array of structs, determine grades, sort the array and print it out.
Use the Student struct shown below.Read the input file and store the data in an array of structs. The input file contains student records and one heading line.Write code to determine the grade for... more
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Computer Science Maths Mathematics Computing

05/12/20

Can x^4 be an upper bound for x^7 for a given constant, k ?
If k can be a constant so that: k•(x4) ≤ x7It would have to be for all n values (n being real values greater than zero)
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05/11/20

Selection Sort - Java
Write a Java program to implement the selection sort algorithm in Java, input the following array and display the sorted on the screen. Write a function selectionsort(Arr,N), which sort the array... more
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Computer Science Java Computer Programming

05/09/20

Computer Science
is a lender's term, an acronym, for a borrower's payments which together should not exceed 38% of your gross income?
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Computer Science Computer Programming

05/09/20

Computer Science Question
  what does a static modifier means, what types of methods should it appear in?
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Computer Science Java Computer Programming

05/09/20

Computer Science question
What is coercion and casting; specifically the order in which it happens (left to right) and what data types can be coerced into what others. Evaluate a sum of data elements. Understand a string... more
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Computer Science Java Computer Programming

05/09/20

Computer Science Review Question
 UML class diagram, what are the access modifier symbols, the class types, and the return values?
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Computer Science Java Computer Programming

05/09/20

Computer Science Review Question
what code produces a reference copy, a shallow copy, and a deep copy?
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Computer Science Java Computer Programming

05/09/20

I need some help with this Computer Science question
What does Random do? (Java) and in General
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05/07/20

Need help with this

What are the important steps in developing a VPN policy?
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