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C++ Quiz

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Count of square free divisors of a given number

Last Updated: 23 April 2021

Given an integer N, the task is to count the number of square-free divisors of the given number.A number is said to be square-free, if no prime factor divides it more than...read more

Interview Experiences

Mathematical

Technical Scripter

Competitive Programming

Test Case Generation | Set 6 (Random Unweighted Binary Tree)

Last Updated: 17 April 2023

Generating Random Unweighted Binary Tree:Since this is a tree, the test data generation plan is such that no cycle gets formed.The number of edges is one less than the num...read more

Reversed Range-based for loop in C++ with Examples

Last Updated: 08 July 2020

Range-based for loops is an upgraded version of for loops. It is quite similar to for loops which is use in Python. Range-based for loop in C++ is added since C++ 11.We ca...read more

Algorithms

Analysis of Algorithms

Searching

Advanced Data Structure

Competitive Programming

Last Updated: 02 November 2020

Header Guards in C++ are conditional compilation directives that help to avoid errors that arise when the same function or variable is defined more than once by the mistak...read more

How to access private/protected method outside a class in C++

Last Updated: 05 August 2021

Prerequisites: Access Modifiers in C++, Runtime PolymorphismPrivate: The class members declared as private can be accessed only by the functions inside the class. They are...read more

Examples of Big-O analysis

Last Updated: 02 November 2023

Prerequisite: Analysis of Algorithms | Big-O analysisIn the previous article, the analysis of the algorithm using Big O asymptotic notation is discussed. In this article, ...read more

C/C++ Puzzles

Analysis of Algorithms

Analysis of Algorithms

Algorithms-Analysis of Algorithms (Recurrences)

Difference between int (*p)[3] and int* p[3]?

Last Updated: 24 November 2020

Pointers store the address of variables or a memory location. Pointers are a symbolic representation of addresses. They enable programs to simulate call-by-reference as we...read more

Difference between int* p() and int (*p)()?

Last Updated: 11 December 2020

A pointer is a variable whose value is the address of another variable, i.e., direct address of the memory location. Like any variable or constant, a pointer must be decla...read more

Convert a Binary String to another by flipping prefixes minimum number of times

Last Updated: 17 January 2022

Given two binary strings A and B of length N, the task is to convert the string A to B by repeatedly flipping a prefix of A, i.e. reverse the order of occurrence of bits i...read more

Competitive Programming

Technical Scripter 2020

Last Updated: 20 January 2021

Exit a Loop in C++: If the condition of an iteration statement (for, while, or do-while statement) is omitted, that loop will not terminate unless the user explicitly exit...read more

Loops & Control Structure

Generate Quadratic Equation having given sum and product of roots

Last Updated: 04 May 2021

Given two integers S and M, the task is to find the coefficients of the quadratic equation such that the sum and the product of the roots are S and M respectively.Examples...read more

Generation Google Scholarship (APAC) Online Challenge Experience

Last Updated: 26 April 2021

I had applied for an APAC scholarship in March 2021 through their Google Career Page and I got a mail that there will be an Online Challenge from 9th April to 10th April. ...read more

Interview Experiences

Articles

Aptitude

Computer Science Quizzes

How to find Size of std::forward_list in C++ STL

Last Updated: 08 October 2021

Forward list in standard template library of C++. It comes under #includeforward_list header file. It is implemented as a singly linked list. It was introduced in C++ 11 f...read more

Accolite Digital interview Experience | On-Campus

Last Updated: 06 September 2021

Round 1: Aptitude RoundThe process started with the aptitude test in which basic C++ code snippets were given and few questions were from oops and DBMS concepts too.Round ...read more

Interview Experiences

Dynamic Programming

Greedy

Geometric

Competitive Programming

Last Updated: 08 July 2024

Quizzes on C++ LanguageConstructors(17)References(6)Class and Object(6)Misc C++(7)Destructors(5)Operator Overloading(10)this pointer(5)Function Overloading and Default Arg...read more

C++ Quiz

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