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Fibonacci coding encodes an integer into binary number using Fibonacci Representation of the number. The idea is based on Zeckendorf’s Theorem which states that every… Read More
We have an array arr[0 . . . n-1]. We should be able to efficiently find the minimum value from index L (query start) to… Read More
Let us consider the following problem to understand MO’s Algorithm.We are given an array and a set of query ranges, we are required to find… Read More
Philips Came For Campus in our Institute CV Shortlisting. First Round: 1) English :- 25 questions (25 min) 2) Computer Ability :- 25 questions (35… Read More
I recently got placed in Microsoft IDC .Here’s my Interview Experience 🙂 The first two rounds were conducted by Cocubes.com in our campus. The other… Read More
Given a m x n rectangle, how many squares are there in it? Examples :  Input: m = 2, n = 2 Output: 5 There… Read More
Here, I would like to share my interview experience for Microsoft IDC Software Engineering profile. It was On-Campus. Primary round: There were two test rounds,… Read More
First Round: 1)English :- 25 questions (25 min) 2)Computer Ability :- 25 questions (35 min) 3)Reasoning :- 15 questions (15 min) 4)Quantitative :- 15 questions… Read More
Policeman decided to punish the Prisoner and asked him to make a statement. The Prisoner should make such a statement so that he would be… Read More
Aim : As internet activities have incremented a lot now a days. The possibility of illegal access of private data is also increased. The aim… Read More
What is the number of vertices in an undirected connected graph with 27 edges, 6 vertices of degree 2, 3 vertices of degree 4 and… Read More
Which of the above arguments are valid? (A) P and Q only (B) P and R only (C) P and S only (D) P, Q,… Read More
Let x be an integer which can take a value of 0 or 1. The statement if(x = =0) x = 1; else x =… Read More
I attended interview at Brocade for the post of Software Engineer (0-2.5 years experience). Some 200+ people had walked-in and it was a pretty large… Read More
What is the maximum number of edges in an acyclic undirected graph with n vertices? (A) n-1 (B) n (C) n + 1 (D) 2n-1 Answer:… Read More
In a class of 200 students, 125 students have taken Programming Language course, 85 students have taken Data Structures course, 65 students have taken Computer… Read More
Given a set of points, connect the dots without crossing. Example: Input: points[] = {(0, 3), (1, 1), (2, 2), (4, 4), (0, 0), (1,… Read More
Given a positive integer n, find number of ways to divide n in four parts or represent n as sum of four positive integers. Here… Read More
Given an array “arr[0..n-1]” of integers, calculate sum of “arr[i] & arr[j]” for all the pairs in the given where i < j. Here &… Read More
Given a number n, print all primes smaller than n. For example, if the given number is 10, output 2, 3, 5, 7. Recommended: Please… Read More