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Crest Infosystems Senior Software Engineer Interview Questions and Answers

Updated 8 Nov 2023

Crest Infosystems Senior Software Engineer Interview Experiences

1 interview found

I applied via LinkedIn and was interviewed in Nov 2021. There were 3 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 tips
Round 2 - Technical 

(1 Question)

  • Q1. Android Kotlin MVVM Basics to Advance
Round 3 - Coding Test 

Kotlin MVVM Retrofit Constraint Layout

Interview questions from similar companies

I applied via Recruitment Consultant and was interviewed in Apr 2020. There were 4 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Object Oriented Concepts and basic list/tuple/dictionary/ datetime conversion
  • Q2. Project done in last company and how will you help Saama?

Interview Preparation Tips

Interview preparation tips for other job seekers - Try to frame answers end to end and stick to what you have done. Don't try to exaggerate.

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

Interview Questionnaire 

4 Questions

  • Q1. API testing methods
  • Ans. 

    API testing methods involve functional, performance, security, and exploratory testing.

    • Functional testing ensures that the API meets the requirements and specifications.

    • Performance testing checks the API's response time, throughput, and resource utilization.

    • Security testing verifies the API's authentication, authorization, and encryption mechanisms.

    • Exploratory testing involves ad-hoc testing to discover defects and usa...

  • Answered by AI
  • Q2. Difference between sanity and smoke
  • Ans. 

    Sanity and Smoke are types of software testing. Sanity tests a specific functionality while Smoke tests the entire system.

    • Sanity testing is a narrow and deep testing approach while Smoke testing is a broad and shallow testing approach.

    • Sanity testing is performed after a small change in code while Smoke testing is performed after a major change in code.

    • Sanity testing is used to check if the critical functionalities are ...

  • Answered by AI
  • Q3. Difference between retesting and regression
  • Ans. 

    Retesting is testing the same functionality again after fixing the defects. Regression is testing the unchanged functionality after making changes.

    • Retesting is done to ensure that the defects have been fixed and the functionality is working as expected.

    • Regression is done to ensure that the changes made to the software have not affected the existing functionality.

    • Retesting is a subset of regression testing.

    • Retesting is ...

  • Answered by AI
  • Q4. Bug life cycle

Interview Preparation Tips

Interview preparation tips for other job seekers - It was technical based interview round.

Skills evaluated in this interview

Interview Questionnaire 

1 Question

  • Q1. SOLID principles examples in depth,given to design user management database in sql(just flow diagram,and in which table which value is used),some basic c# questions related to how you log in c#
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Naukri.com and was interviewed in Oct 2024. There was 1 interview round.

Round 1 - Coding Test 

Duration was 1 hour, Topics covered were DSA, Concurrency in golang, Databse questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep learing DSA everyday and Master tthe most important topics in your programming language

I applied via Naukri.com and was interviewed in Dec 2021. There were 4 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. Informatica scenario based questions
  • Q2. Told to write complex sql queries based on some informations.
  • Q3. Agile methodology
  • Q4. What do you know about Saama

Interview Preparation Tips

Interview preparation tips for other job seekers - Good interview experience and good hike.
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. About the project. and asked what i did in project. how to create schema in pyspark. what is ADE. what are the difficulties i faced in project. what is spark submit command how we write sparksubmit command...
  • Q2. No of occurrences of letter in a string.
  • Ans. 

    Count occurrences of a letter in a string.

    • Iterate through each character in the string and count occurrences of the specified letter.

    • Use a hashmap to store the count of each letter.

    • Handle both uppercase and lowercase letters to ensure accurate counting.

  • Answered by AI

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I appeared for an interview before Feb 2024.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Form based JS questions. String questions in javascript
  • Q2. React interview questions with some state management follow up questions.

Interview Preparation Tips

Interview preparation tips for other job seekers - Brush up on js ,es6, node.js

I applied via Campus Placement and was interviewed in Mar 2021. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. I was asked a question on counting continuous max occurences of 1 in a string

Interview Preparation Tips

Interview preparation tips for other job seekers - Deep knowledge of programming is a must

I applied via Campus Placement and was interviewed before Jul 2020. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. Check if binary tree is balanced or not.
  • Ans. 

    Check if binary tree is balanced or not.

    • A balanced binary tree has the height of left and right subtrees differ by at most 1.

    • Recursively check the height of left and right subtrees and compare.

    • Use a helper function to calculate the height of a subtree.

    • Time complexity: O(nlogn) for a balanced tree, O(n^2) for a skewed tree.

  • Answered by AI
  • Q2. Detect loops in linked list.
  • Ans. 

    Detect loops in a linked list.

    • Use two pointers, one moving at a faster pace than the other.

    • If there is a loop, the faster pointer will eventually catch up to the slower one.

    • To detect the start of the loop, reset one pointer to the head and move both pointers at the same pace.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview experience was good, do your DS Algo questoin thoroughly.

Skills evaluated in this interview

Crest Infosystems Interview FAQs

How many rounds are there in Crest Infosystems Senior Software Engineer interview?
Crest Infosystems interview process usually has 3 rounds. The most common rounds in the Crest Infosystems interview process are Resume Shortlist, Technical and Coding Test.

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Crest Infosystems Senior Software Engineer Interview Process

based on 1 interview

Interview experience

4
  
Good
View more
Crest Infosystems Senior Software Engineer Salary
based on 34 salaries
₹5.6 L/yr - ₹13.3 L/yr
44% less than the average Senior Software Engineer Salary in India
View more details

Crest Infosystems Senior Software Engineer Reviews and Ratings

based on 8 reviews

4.3/5

Rating in categories

3.6

Skill development

4.4

Work-life balance

4.2

Salary

4.4

Job security

3.6

Company culture

3.7

Promotions

4.1

Work satisfaction

Explore 8 Reviews and Ratings
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