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Cron-J Interview Questions and Answers

Updated 8 Feb 2022

Cron-J Interview Experiences

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3 interviews found

I applied via Naukri.com and was interviewed in Jan 2022. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Difference between Let, Const and Var variable declarations in javascript
  • Ans. 

    Let and const are block-scoped while var is function-scoped.

    • let and const variables cannot be redeclared in the same scope

    • let and var variables can be reassigned while const variables cannot

    • var variables are hoisted to the top of their scope while let and const are not

    • let and const variables are not accessible outside their block scope

  • Answered by AI
Round 2 - Coding Test 

There'll be technical questions as well. Coding test is like they'll ask you to build a logic using online react js

Interview Preparation Tips

Interview preparation tips for other job seekers - Be proficient in javascript and React js

Skills evaluated in this interview

Senior Front end Developer Interview Questions asked at other Companies

Q1. Discuss a time when you had to refactor a large codebase. How did you approach the task, and what steps did you take to ensure that the code remained maintainable and scalable?
View answer (1)

I applied via Recruitment Consulltant and was interviewed in Jan 2022. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Differences between Var, Let and Const keywords in javascript
  • Ans. 

    Var is function scoped, Let and Const are block scoped.

    • Var can be redeclared and updated within its scope.

    • Let can be updated but not redeclared within its scope.

    • Const cannot be updated or redeclared within its scope.

    • Let and Const are not hoisted like Var.

    • Const must be initialized during declaration.

  • Answered by AI
Round 2 - Coding Test 

We need to build a UI with some functionality, using a online React JS compiler. There'll be technical rounds as well

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well about the concepts

Skills evaluated in this interview

Senior Front end Developer Interview Questions asked at other Companies

Q1. Discuss a time when you had to refactor a large codebase. How did you approach the task, and what steps did you take to ensure that the code remained maintainable and scalable?
View answer (1)

I applied via Campus Placement and was interviewed in Jan 2022. There were 2 interview rounds.

Round 1 - Assignment 

It was ai based technical+ hr round.

Round 2 - Coding Test 

Coding questions related to data structures.

Interview Preparation Tips

Interview preparation tips for other job seekers - If you basic coding skills then you will easily clear your interview.

Software Developer Interview Questions asked at other Companies

Q1. Maximum Subarray SumGiven an array of numbers, find the maximum sum of any contiguous subarray of the array. For example, given the array [34, -50, 42, 14, -5, 86], the maximum sum would be 137, since we would take elements 42, 14, -5, and ... read more
View answer (40)

Interview questions from similar companies

Interview experience
2
Poor
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
No response

I applied via LinkedIn and was interviewed in Dec 2024. There was 1 interview round.

Round 1 - Technical 

(6 Questions)

  • Q1. Explain your last project and your role in this project
  • Q2. Overall working experience with other companies
  • Q3. Why choose kafka over MQ ? what challenges you faced during kafka implementation ?
  • Q4. Monolith to microservice migration journey ? what all decisions needs to be taken and how the entire migration took place.
  • Q5. If worked for RestAPI ? what is the use of swagger ? what is the content of Swagger documentation ?
  • Q6. Only this was asked to me , and rejected

Interview Preparation Tips

Interview preparation tips for other job seekers - Get your interview scheduled only through referals , as at least you can get what went wrong if not selected .
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 Sep 2024. There were 5 interview rounds.

Round 1 - Aptitude Test 

Round 1 was aptitude round, it consisted of java and c++ snippets and we had to guess the output. Apart from that there were problems on speed, velocity, distance and time. Problems on word-letter patterns were also asked. The aptitude round had 30 questions and time given was 30 minutes.

Round 2 - Coding Test 

Aptitude round was the only elimination round. The next following 4 rounds were non-elimination rounds. Coding test included 3 questions - 1 and half hour was given to solve the same. It is fine if you don't perform well here, since it is a non-elimination round. But try to solve 1 and half or 2 questions atleast. The questions were mainly based on 1d arrays, 2D arrays, strings and string arrays.

Round 3 - Technical 

(11 Questions)

  • Q1. Introduce yourself.
  • Q2. Difference between Structure and object oriented languages
  • Q3. Explain of OOPS concepts and their real life examples.
  • Q4. What is static keyword and it's usage.
  • Q5. System architecture diagram for web application project.
  • Q6. Access Modifiers in java
  • Q7. What OOPS concepts are implemented in my project
  • Q8. DBMS core concepts
  • Q9. Overloading and Overriding
  • Q10. Approach to the coding questions asked in coding round.
  • Q11. Questions on what is cloud and what are some cloud platforms you know?
Round 4 - Case Study 

A project is assigned to a group of students and we need to come up with an idea on how to implement that project as a team.

Round 5 - HR 

(2 Questions)

  • Q1. Introduce yourself
  • Q2. Family background

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview was completely resume-based. All the rounds were conducted on-campus within a single day. Aptitude round is the only elimination round. If you don't do well in any coding round, you can make it up in other rounds. Morning they started with the process and by evening all rounds were completed and results were declared.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Sep 2024. There were 3 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. This round was purely based on DSA. One question of Leetcode hard difficulty was asked. Question Name - Median of two sorted arrays.
Round 2 - Technical 

(1 Question)

  • Q1. This was low level design round. I was asked to design a system like Redbus. Functional Requirements - 1. user can login/signup on the platform 2. functionality to choose btw different operational routes....
Round 3 - Technical 

(2 Questions)

  • Q1. This round was taken by their Engineering Director. Questions were related to multithreading, types of entity relationships with examples, transaction management in Spring Boot, JVM components, garbage col...
  • Q2. Later interviewer asked me to code a multithreading assignment - 1. Create a fixed threadpool of size 10. 2. Submit number of tasks to the threadpool. 3. Return the results from every task and print in mu...

Interview Preparation Tips

Topics to prepare for Pine Labs Software Development Engineer II interview:
  • DSA
  • LLD
  • HLD
  • MySQL
  • Java
  • Spring Boot
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
-
Result
Not Selected

I applied via LinkedIn and was interviewed in Nov 2024. There was 1 interview round.

Round 1 - One-on-one 

(4 Questions)

  • Q1. Introduction, be prepared to have knowledge on your resume
  • Q2. Mathematical questions like percentage
  • Q3. Critical thinking. They asked a question with a given situation what you'll do .
  • Q4. The past 4 days been climate be stroming . And current was cut off due to rain and flood , you have a important assignment to finish, what you'll do

Interview Preparation Tips

Interview preparation tips for other job seekers - I went to citi for the interview of operation specialist other day. I been waitied for around 4 hours just to get my first round of interview. The interviewer seems exhausted due to overwhelming candidate. And one thing is shown upon the scheduling of the interview is lack of people management and schedules. The interviewer seems nice even though i didn't selected
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(5 Questions)

  • Q1. Basic questions on python
  • Q2. Difference between list tuple
  • Ans. 

    Lists and tuples are both data structures in Python, but lists are mutable while tuples are immutable.

    • Lists are enclosed in square brackets [], while tuples are enclosed in parentheses ().

    • Lists can be modified after creation, while tuples cannot be modified (immutable).

    • Lists are typically used for collections of similar items, while tuples are used for fixed collections of items.

    • Example: list = [1, 2, 3] and tuple = (4

  • Answered by AI
  • Q3. Area of room 6D
  • Ans. 

    The area of a room can be calculated by multiplying the length by the width.

    • Calculate the area by multiplying the length and width of the room.

    • For example, if the length of the room is 10 feet and the width is 12 feet, the area would be 120 square feet.

    • Make sure to use the same units for length and width when calculating the area.

  • Answered by AI
  • Q4. Most emberacing situation u faced in your life
  • Ans. 

    Getting caught cheating on a test in high school

    • Was copying answers from a classmate during a test

    • Teacher caught me and called me out in front of the whole class

    • Felt embarrassed and learned my lesson about cheating

  • Answered by AI
  • Q5. Behavior questions like what will u do if this happens
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 Nov 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

The test will comprise a total of 60 questions, divided as follows: 70% of the questions will focus on finance and accounting, while the remaining questions will cover aptitude and English.

Round 2 - Technical 

(1 Question)

  • Q1. Zero coupon bonds, long-term liabilities, return on equity, debt-equity ratio, captial budgeting and techniques, bonds and its types, debt instruments meaning, collateral, mortgage, spin off, demerger, mer...

Interview Preparation Tips

Interview preparation tips for other job seekers - The interview panel consists of two members: the team leader and the manager. They specifically asked me detailed questions regarding finance, which included my percentage in my MBA, inquiries related to my projects, and how I learned about the company. While responding to the questions, it is essential to remain confident, and if a question is unfamiliar, we can articulate our response in our own words. We should answer them slowly instead of hurrying. Overall I have a great experience while answering the questions and panel members were polite persons.

c++ associate Interview Questions & Answers

Morgan Stanley user image Anonymous

posted on 7 Oct 2024

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Sep 2024. There were 4 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Write your own implementation for shared pointer. How it will handle if it get assigned by another one. How will you use it in main method. How will you overload -> operator and dereferencing operator in t...
  • Ans. 

    Implementation of shared and unique pointers in C++ with operator overloading.

    • Implement a class for shared pointer with reference counting.

    • Handle assignment by incrementing reference count and decrementing old pointer's count.

    • Overload -> and * operators to access underlying object.

    • Use shared pointer in main method by creating instances and passing them around.

    • For unique pointer, implement a class that transfers ownersh

  • Answered by AI
  • Q2. Simple problem for binary search but input values are double not integer
Round 2 - Technical 

(2 Questions)

  • Q1. Given bst find two values from tree which will give you required sum. In two pointer is it better to use middle-out instead of starting from both end probabilistically
  • Q2. Design splitwise like add and explain
Round 3 - Technical 

(6 Questions)

  • Q1. Write signature of shared pointer
  • Q2. Design system similar to load balancer where if request comes again with same id it should go to server it went for first time. with constant space complexity
  • Q3. Design system where there is org hierarchy and you should be able to find all sub-ordinates Optimize is using array of pointer
  • Ans. 

    Design a system with org hierarchy to find all sub-ordinates using array of pointers.

    • Create a class for each employee with a pointer to their manager

    • Use an array of pointers to store all employee objects

    • Traverse the array to find all sub-ordinates of a given employee

  • Answered by AI
  • Q4. Write lambda function and it's signature
  • Q5. Do you know about template Class and function template
  • Q6. How does auto work internally?
Round 4 - HR 

(1 Question)

  • Q1. Are you ready to shift to bengaluru
  • Ans. 

    Yes, I am ready to shift to Bengaluru for the c++ associate position.

    • I am excited about the opportunity to work in Bengaluru.

    • I have researched the city and am comfortable with the relocation.

    • I am flexible and adaptable to new environments.

    • I have friends/family in Bengaluru who can support me during the transition.

  • Answered by AI

Skills evaluated in this interview

Cron-J Interview FAQs

How many rounds are there in Cron-J interview?
Cron-J interview process usually has 2 rounds. The most common rounds in the Cron-J interview process are Coding Test, Technical and Assignment.
How to prepare for Cron-J 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 Cron-J. The most common topics and skills that interviewers at Cron-J expect are React.Js, Data Structures, IOS, Javascript and Objective C.
What are the top questions asked in Cron-J interview?

Some of the top questions asked at the Cron-J interview -

  1. Difference between Let, Const and Var variable declarations in javascr...read more
  2. Differences between Var, Let and Const keywords in javascr...read more

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based on 3 Cron-J interviews
Job Portal
Campus Placement
33%
33%
34% candidates got the interview through other sources.
Moderate Confidence
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Moderate Confidence means the data is based on a sufficient number of responses received from the candidates

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Cron-J Reviews and Ratings

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2.8/5

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3.1

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1.8

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2.1

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2.2

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