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

Round duration - 75 minutes
Round difficulty - Medium

On the day of the test, the pre-placement talk was conducted in the morning from 9:00 am - 10:00 am. Later in the evening, the test was conducted at 6:00 pm. 10 minutes login window was given and all candidates were supposed to join before 6:10 pm.

It was a 75 minutes test with 2 coding questions and no MCQ's. Since all the students were giving the test from their home, the webcam was on during the entire duration for proctoring.

Around 90 students appeared for the online test and 20 were shortlisted for interviews.

• Q1. Largest rectangle in a histogram You have been given an array/list 'HEIGHTS' of length ‘N. 'HEIGHTS' represents the histogram and each element o...read more
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• Q2. Permutations A permutation is a mathematical technique that determines the number of possible arrangements in a set when the order of the arrangements matters....read more
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Round duration - 55 - 60 minutes
Round difficulty - Medium

This round started at 9:00 am and went till 2:00 pm. 20 candidates cleared the online assessment round to appear for this round (Technical interview round).
This round was also conducted virtually. The interviewer was more interested in the approach and asked several questions on Java. The interview started with an introduction and ended with the feedback of the interview.
20 candidates appeared fo this round and 8 were shortlisted for the final round.

• Q1. General Questions We already had C language then what was the need to create C++? What are the basic concepts/pillars of object-oriented programming? Give real-...read more
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• Q2. OOPS

  Is Multiple inheritance possible in java?
  How is it implemented in java?
  Explain the concept of exception handling done in java.

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• Q3. CV Based What all projects you did at your internship? What is the problem your project addressed and how you approached and solved that problem? What technolog...read more
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• Q4. DBMS

  What is the difference between truncate, drop and delete?
  Difference between UNIQUE and Primary Key. Which of these can be Null?

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• Q5. Data Structures

  What all sorting algorithms you know?
  What are their complexities?
  Where does quick sort fail?

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Round duration - 40 - 45 minutes
Round difficulty - Hard

This was the final round - Core Value Interview Round. 
8 candidates were shortlisted from the technical round to appear for this round of interview. This round started at 3:00 pm and went till 6:00 pm.
My interview was "Stress Interview". Started with Introduction and interviewer asked me about how I would handle a situation that he gave me.
7 Students cleared this round and received offer from Publicis Sapient.

• Q1. General Questions

  Tell me about yourself

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