Every programmer has a dream they want to fulfill. Now that dream for you could be working at the top product-based companies in the world… Read More »
As the placement season is back so are we to help you ace the interview. We have selected some most commonly asked and must do… Read More »
This article contains a list of most asked questions from Operating Systems, Computer Networks and DBMS in the interviews of the top product based companies… Read More »
Given a string str and two integers P and Q. The task is to find the total count of words that can be formed by… Read More »
Round 1:(Technical Round) I was asked to enter the Interview room after documents verification. There were two Interviewers in a single panel. Interviewer: Okay Rishav,… Read More »
Given a Binary Search Tree (BST) with duplicates, find the node (the most frequently occurred element) in the given BST. If the BST contains two… Read More »
Given an array arr[] of N integers, the task is to sort the array in non-decreasing order by performing the minimum number of operations. In… Read More »
Given a binary array arr[], the task is to design a data structure that supports the following operations in O(1). Type 1: Remove and print… Read More »
Given an array A[] of N integers, the task is to generate an array B[] such that B[i] contains the count of indices j in… Read More »
Given an array arr[]. The task is t find the value of X such that the result of the expression (A[1] – X)^2 + (A[2]… Read More »
Given a string str, the task is to print the characters in decreasing order of their frequency. If the frequency of two characters is same… Read More »
Given a list of integers from the range [1, N] with some of the elements missing. The task is to find the missing elements. Note… Read More »
Given an M × N matrix. The task is to count the number of adjacent cells and calculate their sum. Two cells are said to… Read More »
Pre-requisite: Functions in C/C++ The return statement returns the flow of the execution to the function from where it is called. This statement does not… Read More »
Public All the class members declared under public will be available to everyone. The data members and member functions declared public can be accessed by… Read More »
Given a char variable and a char array, the task is to write a program to find the size of this char variable and char… Read More »
! is a type of Logical Operator and is read as “NOT” or “Logical NOT“. This operator is used to perform “logical NOT” operation, i.e.… Read More »
Round 1: First round was aptitude including quantitative aptitude, English grammar and logical reasoning. I cracked the aptitude test. Round 2: It was technical test… Read More »
