## Mini Max Sum HackerRank Solution in C, C++, Java, Python

Given five positive integers, find the minimum and maximum values that can be calculated by summing exactly four of the five integers. Then print the respective minimum and maximum values …

## A Very Big Sum HackerRank Solution in C, C++, Java, Python

Given an array of integers, find the sum of its elements. For example, if the array ar=[1,2,3] ,1+2+3=6, so return 6 . Function Description  Complete the simpleArraySum function in the …

## Compare the Triplet HackerRank Solution in C, C++, Java, Python

Alice and Bob each created one problem for HackerRank. A reviewer rates the two challenges, awarding points on a scale from 1 to 100 for three categories: problem clarity, originality, …

## Compaction in operating system

The compaction is the technique with the help of which we can overcome the problem of fragmentation. Also, due to this reason the compaction is known as defragmentation.  External fragmentation …

## File Access Methods in Operating System

Many files are stored in the memory of the computer system, when these files are required by the application then the operating system has to read the computer memory and …

## Importance of software engineering

Reduces complexity Software engineering can reduce the complexity of the project. Major projects are difficult and complex to develop. This project can be subdivided into smaller parts and each of …

## Kangaroo HackerRank Solution in C/C++/Java/Python

In HackerRank Challenges, the number line jumps problem states the location of starting point of two kangaroos on the number line (x1 & x2). Both Kangaroos have their own jump …

## diagonal difference hackerrank solution

In the diagonal difference challenge of hackerrank, the user is provided a square matrix of N*N size and the challenge is to calculate the absolute difference between the left to …

## Block Diagram of Computer System

A computer is an electronic device that has the ability to perform mathematical operations at an enormous speed. The computer performs these mathematical operations on some information or data. This …

## Difference Between Single User and Multiuser Operating System

The operating system’s reason for existence is to serve the end-users by using the hardware resources. The operating system can be designed to serve the need of the single superuser …