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Avaya Interview Experience 2018 (On Campus)

Avaya had 3 rounds for selecting students. The eligibility criteria was 8.0 CGPA and above, with no live or dead ATKT 1) Aptitude test The… Read More

Experiences

Interview Experiences

Count pairs with Bitwise AND as ODD number

Given an array of N integers. The task is to find the number of pairs (i, j) such that A[i] & A[j] is odd.Examples: Input:… Read More

Algorithms-Bit Algorithms

Bitwise-AND

Bit Magic

Combinatorial

DSA

Mathematical

Adobe (Product development) Internship Interview On Campus

Company willingness criteria: students enrolled in B.Tech/IDD of cse eee ece mat with CPI > 7.50 Round 1: Online Test Experience: Platform: HackerRank, All languages… Read More

Experiences

Interview Experiences

Amazon QA role & Support Engineer Intern interview experience

Round 1: First we took an online test(20 mcq’s and 2 programming questions) in our college. After 3 days Amazon recruiters came to our college.… Read More

Experiences

Interview Experiences

CBSE Class 11 | Concepts of Programming Methodology

Inrtoduction : Programming methodology is the process of designing, writing, testing, and maintaining computer programs. It encompasses various concepts and techniques that programmers use to… Read More

Picked

School Programming

Sudo Placement[1.7] | Greatest Digital Root

Given a number N, you need to find a divisor of N such that the Digital Root of that divisor is the greatest among all… Read More

factor

math

number-digits

Sudo Placement

DSA

Mathematical

Check if a Matrix is Invertible

In linear algebra, an n-by-n square matrix A is called Invertible, if there exists an n-by-n square matrix B such that where ‘In‘ denotes the n-by-n… Read More

Algebra

DSA

Matrix

Count pairs with Bitwise OR as Even number

Given an array A[] of size N. The task is to find the how many pair(i, j) exists such that A[i] OR A[j] is even.… Read More

Bitwise-OR

Arrays

Bit Magic

DSA

Bank of America (BA) Continuum India Pvt Ltd. Interview Experience

Recently, BA Continuum India visited our campus for recruitment. There were total 4 rounds. Round 1: This round was a general aptitude test, which consisted… Read More

Experiences

Interview Experiences

Replacing ‘public’ with ‘private’ in “main” in Java

Consider following Java program: class GFG { public static void main(String args[]) { System.out.println("GeeksforGeeks"); } } GeeksforGeeks Explanation: 1)public: It is an access specifier which… Read More

Picked

Java Programs

Print all occurrences of a string as a substring in another string

Given two strings, str1 and str2, the task is to print the indices(Consider, indices starting from 0) of the occurrence of str2 in str1. If… Read More

cpp-string

C++

DSA

Strings

Maximum sum in circular array such that no two elements are adjacent

Given a circular array containing of positive integers value. The task is to find the maximum sum of a subsequence with the constraint that no… Read More

Arrays

DSA

Dynamic Programming

Shortest distance between two nodes in an infinite binary tree

Consider you have an infinitely long binary tree having a pattern as below: 1 / \ 2 3 / \ / \ 4 5 6… Read More

Binary Search

Binary Tree

DSA

Tree

Barclays Investment Bank Pune Interview Experience (On-Campus Interview)

Barclays Investment Bank, Pune Round 1 : Aptitude – cum – Coding test Aptitude test — 60 minutes Coding test — 30 minutes This online test… Read More

Experiences

GeeksforGeeks Initiatives

Interview Experiences

Placements

CBSE Class 11 | Mobile Operating Systems – Symbian, Android and iOS

Symbian It is a dropped mobile operating system and digital platform developed for smartphones. It was initially developed for a closed-source operating system for personal… Read More

CBSE - Class 11

school-programming

School Programming

Difference between RISC and CISC processor | Set 2

A microprocessor is a processing unit on a single chip. It is an integrated circuit that performs the core functions of a computer CPU. It… Read More

Computer Organization & Architecture

Misc

Number of ways to represent a number as sum of k fibonacci numbers

Given two numbers N and K. Find the number of ways to represent N as the sum of K Fibonacci numbers. Examples: Input : n =… Read More

Algorithms-Dynamic Programming

Algorithms-Recursion

Fibonacci

DSA

Dynamic Programming

Program to find last two digits of 2^n

Given a number n, we need to find the last two digits of 2n. Examples: Input : n = 7 Output : 28 Input :… Read More

math

Modular Arithmetic

Competitive Programming

DSA

Mathematical

Python | Sort an array according to absolute difference

Given an array of N distinct elements and a number val, rearrange the array elements according to the absolute difference with val, i. e., element… Read More

DSA

Hash

Python

Sorting

Count number of triplets with product equal to given number with duplicates allowed | Set-2

Given an array of positive integers(may contain duplicates) and a number ‘m’, find the number of unordered triplets ((Ai, Aj, Ak) and (Aj, Ai, Ak)… Read More

Codenation

cpp-pair

cpp-set

cpp-unordered_map

frequency-counting

Combinatorial

DSA