## HQL | Introduction

Introduction Hibernate Query Language (HQL) is an easy to learn and powerful query language designed as an object-oriented extension to SQL that bridges the gap… Read More »

## Problem on Numbers

Question 1 : Find the number of zeroes in 155! Solution: Multiplication of 2×5 results into 10. So number of zeroes depend on the number… Read More »

## Print all subsequences of a string using ArrayList

Given a string str, the task is to print all the sub-sequences of str. A subsequence is a sequence that can be derived from another… Read More »

## Capgemini Interview Experience 2018 (On-Campus for Full-Time)

Round 1: Capgemini visited IIT (ISM) Dhanbad in December 2018. All B.Tech/M.Tech branches were allowed having 60% and higher marks (no active backlog). No gap… Read More »

## Problem on Time Speed and Distance

Question 1: A racing car covers a certain distance at a speed of 320 km/hr in 5 hours. To cover the same distance in 5/3… Read More »

## Problem on Pipes and Cisterns

Question 1: 9 pumps working 8 hours a day can empty a reservoir in 20 days. How many such pumps needed to empty the same… Read More »

## Problems on Work and Wages

Question 1: Ram and Shyam undertake a piece of work for Rs 300. Ram can do it in 20 days and Shaym can do it… Read More »

## Problems on Percentage

Question 1: Ram gets 55 % of total valid votes in an election. If the total votes were 9000, what is the number of valid… Read More »

## Problem on HCF and LCM

Question 1: Find the HCF by long division method of two no’s the sequence of quotient from top to bottom is 9, 8, 5 and… Read More »

## Problem on Trains, Boat and streams

Question 1: A train passes two bridges of length 1000 m and 600 m in 120 seconds and 80 seconds respectively. The length of the… Read More »

## A Must Do Free Interview Preparation Course by GeeksforGeeks

In Software Engineering roles there are mainly two domain of people preparing for interviews: Freshers Working Professionals GeeksforGeeks brings a completely free Interview Preparation Course… Read More »

## TCS DIGITAL PUZZLE | Lateral Thinking

Lateral thinking is the most interesting test module of tcs digital hiring process. Problem: Move 3 matchsticks from the given set of matchsticks arranged as… Read More »

## A subtle guide to get that college internship

Wisdoms for CS/IT/ECE/EE guys of 1st, 2nd or 3rd year. You might wonder what does an amateur has to say for a topic that is… Read More »

## TCS Ninja Interview Experience and Interview Questions

Round 1: Online Test TCS Ninja happened first time this year. It was a Nationa Qualifier Test and hence there is so much pressure to… Read More »

## Deloitte Interview Experience (On-Campus)

Deloitte had come to my Campus during the second week of November. They hired both full-timers and interns. I was among the interns. The internship… Read More »