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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

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Interview questions from similar companies

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

On python and sql coding.they ask simple to complex questions

Round 2 - Technical 

(1 Question)

  • Q1. On data science machine learning

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed before May 2023. There were 3 interview rounds.

Round 1 - Case Study 

There were 3 rounds for data science consultant position at Equifax. 1st round consists of Python and SQL questions and also in this round they have tested analytical thinking as well.

Round 2 - Coding Test 

In 2nd round they have asked me questions from my resume and asked me to explain the projects which I have worked on in previous company. In this round they have asked me pandas related questions and asked me write code.

Round 3 - Behavioral 

(1 Question)

  • Q1. In Managerial round again here I have been asked questions related my projects. and no coding round in this stage.

Interview Preparation Tips

Interview preparation tips for other job seekers - Focus on Python, SQL, Analytical thinking, Statistics and pandas.
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed in Feb 2023. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - One-on-one 

(2 Questions)

  • Q1. What is Tuples? How do you convert a string to a tuple?
  • Ans. 

    Tuples are immutable sequences of elements. A string can be converted to a tuple using the tuple() function.

    • Tuples are similar to lists but are immutable

    • Elements of a tuple are enclosed in parentheses ()

    • A string can be converted to a tuple using the tuple() function

    • Each character in the string becomes an element in the tuple

  • Answered by AI
  • Q2. What is Left Join? Show one Left join for 2 data frames on Python
  • Ans. 

    Left join is a type of join operation in SQL that returns all the rows from the left table and matching rows from the right table.

    • Left join is performed using the 'left join' keyword in SQL

    • In Python, left join can be performed using the 'merge' function from the pandas library

    • Syntax: pd.merge(left_dataframe, right_dataframe, how='left', on='key_column')

    • Example: pd.merge(df1, df2, how='left', on='id')

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prep the Basics of Python, as most questions are on the basics concepts.

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - Technical 

(2 Questions)

  • Q1. What is HashMap?
  • Ans. 

    HashMap is a data structure that stores key-value pairs and provides constant time complexity for basic operations.

    • HashMap allows quick access to values based on their keys

    • Keys must be unique and values can be duplicated

    • HashMap is not thread-safe and requires synchronization for concurrent access

    • Java's HashMap implementation uses hashing to distribute keys across buckets

  • Answered by AI
  • Q2. It’s a collection framework.

Interview Preparation Tips

Interview preparation tips for other job seekers - All the best.

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed before Aug 2022. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - One-on-one 

(2 Questions)

  • Q1. Intro about ratings
  • Q2. Intro with CBO, basic questing regarding the company
Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Walk-in and was interviewed in Apr 2023. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Double-check your resume for any spelling mistakes. The recruiter may consider spelling mistakes as careless behavior or poor communication skills.
View all Resume tips
Round 2 - One-on-one 

(3 Questions)

  • Q1. Market analysis? Ratios
  • Q2. Market? Ratios Analysis
  • Q3. Personal questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Be prepared

I applied via Naukri.com and was interviewed in Oct 2021. There was 1 interview round.

Round 1 - One-on-one 

(1 Question)

  • Q1. Recent economic updates, past work experience, banking ratios calculation,

Interview Preparation Tips

Interview preparation tips for other job seekers - Negotiate well. Work experience questions are most important, Financial ratios should be revised
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed in Jul 2023. There were 3 interview rounds.

Round 1 - Aptitude Test 

Financial ratios related to profit and loss statement and balance sheet

Round 2 - One-on-one 

(1 Question)

  • Q1. Which debt coverage ratios will you consider for analyzing the company
  • Ans. 

    The debt coverage ratios that I would consider for analyzing a company are the debt service coverage ratio (DSCR) and the interest coverage ratio (ICR).

    • Debt service coverage ratio (DSCR) measures a company's ability to cover its debt obligations. It is calculated by dividing the company's operating income by its total debt service.

    • Interest coverage ratio (ICR) measures a company's ability to cover its interest expenses...

  • Answered by AI
Round 3 - HR 

(1 Question)

  • Q1. Why CARE, about previous experience

I applied via LinkedIn and was interviewed in Nov 2021. There were 6 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Every details about previous job and subjective questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Be prepared subjective and objective
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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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