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Given a number n find the number of valid parentheses expressions of that length. Examples :   Input: 2 Output: 1 There is only possible valid expression… Read More
The selection procedure consisted of an online round followed by two Personal Interviews. Online Round: The first round had 20 mcq consisting of 3-4 questions… Read More
Given an array of positive and negative numbers, arrange them in an alternate fashion such that every positive number is followed by negative and vice-versa… Read More
Given an array of random numbers, find the longest monotonically increasing subsequence (LIS) in the array.If you want to understand the O(NlogN) approach, it’s explained… Read More
Multiple Choice Questions Questions ranging from give the output of following C program to some theoretical concepts of OS etc. Coding 1. Give maximum subarray… Read More
Nagarro software company visited our campus. I am writing this so that it might hep others around 290 students appeard for this. Round 1: written… Read More
Generate all permutations of given length such that every permutation has more or equal 1’s than 0’s in all prefixes of the permutation. Examples: Input:… Read More
Goldman Sachs visited our campus for both full placement(NAPA) and internship. I am going to share my experience for internship. ROUND 1: There were in… Read More
Which data structure can be used for efficiently building a word dictionary and Spell Checker? The answer depends upon the functionalists required in Spell Checker… Read More
Recently Amazon India visited our campus for 2 months internship. There were four rounds. 2 online coding questions + 20 MCQ : MCQs had 15… Read More
Hai, recently amazon visited our campus for recruitment. Here is my amazon experience. 1000 people attend round 1 Round 1: (1.30 hrs) 20 MCQ’s +… Read More
Given two arrays A1[] and A2[], sort A1 in such a way that the relative order among the elements will be same as those are… Read More
Recently Microsoft conducted an on-campus interview at my college. It consisted of 5 rounds which were all on-campus. They were as follows: Round 1(online)(30 minutes):… Read More
There was 1 online coding round, followed by interviews. Online coding round was on Codechef. Online round: There were 2 questions. Question 1: A string… Read More
Predict the output of following C programs. // PROGRAM 1 #include <stdio.h> #include <stdlib.h>    int main(void) {    static int *p = (int*)malloc(sizeof(p));    *p =… Read More
Company : One payu india ,Gurgaon Profile : Software Engineer Round 1 : Coding Round Consisted of 5 coding questions to be done in 1… Read More
1st round– written test 30 objective questions along with 3 coding questions. Time allotted 90 Min. It consists of 3 sections: 1.First section had logical… Read More
Recently we had microsoft interview for internship in our campus. Online Test It was the technical + few aptitude test. There were around 4-5 set… Read More
Recently Morgan Stanley visited in our campus for FTA(Full time analyst) and intern programs. Written Test It was the technical + aptitude test that anyone… Read More
Amazon visited our campus, these are the questions that I faced. Online Round (90 minutes) 20 MCQs(Data structure, C, C++, OS, Probability ). 2 programs… Read More