Delhi College of Engineering (DCE), Delhi Placement Interview Questions

1 easy question based on string and core subjects amd project related questions

Round duration - 75 minutes
Round difficulty - Easy

This round was conducted in Hackerrank portal for a total duration of 75 minutes and was divided into 4 sections.

1st Section : Aptitude Section : 14 questions , 28 minutes
2nd Section : Technical Section : 12 questions , 17 minutes
3rd Section :1 coding Questions : 20 minutes+30 minutes

This Round was Conducted on Hackerrank (Webcam Enabled).

• Q1. Container with Most Water Problem Statement Given a sequence of 'N' space-separated non-negative integers A[1], A[2], ..., A[i], ..., A[n], where each number i...read more
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• Q2. Maze Obstacle Problem Statement Given an N * M grid representing a maze with obstacles, compute and return the total number of distinct paths from the top-left...read more
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Round duration - 100 minutes
Round difficulty - Medium

This was an Online F2F Technical Round conducted on CodePair : Hackerrank. So, Basically You have to Run and Submit ( Pass All Test cases) in the Interview Round also (Like normal Coding Test) in Codepair : Hackerrank & along with that You should have to explain your Code and Approach to the Interviewers.
The Interviewers were helpful and didn't hesitate in giving hints.
Timing - 10:00 A.M to 12:00 P.M

• Q1. Minimum Fountains Activation Problem In this problem, you have a one-dimensional garden of length 'N'. Each position from 0 to 'N' has a fountain that can prov...read more
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• Q2. Minimize Cash Flow Problem You are provided with a list of 'transactions' involving 'n' friends who owe each other money. Each entry in the list contains infor...read more
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Round duration - 30 minutes
Round difficulty - Easy

This was a Telephonic Round (Audio Call). The HR was friendly and asked basic questions.
The timing was 2:00 PM to 2:30 PM.