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Crisil Developer Interview Questions and Answers

Updated 11 Oct 2020

Crisil Developer Interview Experiences

1 interview found

Developer Interview Questions & Answers

user image Anonymous

posted on 11 Oct 2020

I applied via Recruitment Consultant and was interviewed in Sep 2020. There were 3 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. -Concepts of java 8 (streams and Lambdas) Write your on functional interface to add to numbers. Equals and Hashcode contract.
  • Q2. Write code to find common elements between two arrays
  • Ans. 

    Code to find common elements between two arrays

    • Iterate through each element of the first array

    • Check if the element exists in the second array

    • If yes, add it to a new array or print it

  • Answered by AI
  • Q3. Write Query to delete duplicate rows in a table
  • Ans. 

    Query to delete duplicate rows in a table

    • Use GROUP BY clause to group the rows by their unique values

    • Use HAVING clause to filter out the groups with count greater than 1

    • Use DELETE statement to delete the duplicate rows

  • Answered by AI
  • Q4. Difference between Spring IOC and Dependency Injection
  • Ans. 

    Spring IOC is a container that manages the lifecycle of Java objects. Dependency Injection is a design pattern that allows objects to be loosely coupled.

    • Spring IOC is a container that manages the creation and destruction of objects

    • Dependency Injection is a design pattern that allows objects to be loosely coupled

    • Spring IOC uses Dependency Injection to inject dependencies into objects

    • Dependency Injection can be implement

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep your basics strong.

Skills evaluated in this interview

Interview questions from similar companies

Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. Rhrhtjfkofdjdndndkc jdkskskskeksks
  • Q2. Bdbdjsjsjskdjdjdjdkdifofofoco

Interview Preparation Tips

Interview preparation tips for other job seekers - Ndndkxkxlzlzpz

I applied via Naukri.com and was interviewed in Aug 2021. There were 3 interview rounds.

Round 1 - Aptitude Test 

General questions what we faced in the other company assessment

Round 2 - One-on-one 

(1 Question)

  • Q1. Self Project They asked more sql concepts. Interviewer more interesting to know how depth you concept.Some questions on Oops also.
Round 3 - One-on-one 

(1 Question)

  • Q1. Self Project ( interviewer asked more questions about my project ) Indepth sql and oops One Puzzle questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Be Confidence and give ever giveup

I applied via Naukri.com and was interviewed before Sep 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. About Front end

Interview Preparation Tips

Interview preparation tips for other job seekers - Good question were asked, with deep knowledge panel was there

I applied via Walk-in and was interviewed in Jul 2019. There were 4 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. What is Linked list, explain doubly traversable linked list.
  • Ans. 

    A linked list is a data structure that stores a sequence of elements. A doubly traversable linked list allows traversal in both directions.

    • Linked list is a collection of nodes where each node contains a data field and a reference to the next node.

    • Doubly traversable linked list has an additional reference to the previous node.

    • Traversal can be done in both directions using the next and previous references.

    • Example: Doubly...

  • Answered by AI
  • Q2. What is JIT compilation
  • Ans. 

    JIT compilation stands for Just-In-Time compilation, a technique used by some programming languages to improve performance.

    • JIT compilation compiles code at runtime instead of ahead of time

    • It can improve performance by optimizing code based on runtime information

    • JIT compilation is used in languages like Java, .NET, and JavaScript

    • Examples of JIT compilers include HotSpot for Java and V8 for JavaScript

  • Answered by AI
  • Q3. What is subjects in observable
  • Ans. 

    Subjects in observable are streams of data that emit values over time.

    • Subjects are both an observer and an observable

    • They can multicast data to multiple subscribers

    • They can emit new values using next() method

    • Example: BehaviorSubject, ReplaySubject, AsyncSubject

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident what you have written in your resume. Check the profile, what is the hiring for. Mostly the interviewer ask the questions related to job profile.

Skills evaluated in this interview

Crisil Interview FAQs

How to prepare for Crisil Developer interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Crisil. The most common topics and skills that interviewers at Crisil expect are Python, SQL, Angular, C++ and GIT.
What are the top questions asked in Crisil Developer interview?

Some of the top questions asked at the Crisil Developer interview -

  1. Write code to find common elements between two arr...read more
  2. Write Query to delete duplicate rows in a ta...read more
  3. Difference between Spring IOC and Dependency Inject...read more

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