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ClearTrail Technologies Software Developer Interview Questions and Answers for Freshers

Updated 14 Sep 2021

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Software Developer Interview Questions

user image CodingNinjas

posted on 14 Sep 2021

I was interviewed before Sep 2020.

1 Interview Round

1

Face to Face Round (3 Questions)

Round duration - 25 minutes
Round difficulty - Easy

This was face to face interview round. All questions asked by the interviewer were based on data structures.

  • Q1. Detect loop

    Detect loop in linked list.

  • Q2. Tree Symmetricity Given a binary tree, check whether it is a mirror of itself.   For example, this binary tree is symmetric:         &n...read more
  • Q3. Anagram Pairs

    Check whether two given strings are anagram or not.

Interview Preparation Tips

Professional and academic backgroundI completed Computer Science Engineering from JAYPEE INSTITUTE OF INFORMATION TECHNOLOGY. I applied for the job as SDE - 1 in IndoreEligibility criteria6.5 CGPACleartrail Technologies interview preparation:Topics to prepare for the interview - Data Structures and Algorithms, Operating System, Computer Networks, Security, and Authentication.Time required to prepare for the interview - 1.5 MonthsInterview preparation tips for other job seekers

Always be confident in front of the interviewer but don’t be overconfident. Also for interview preparation, I took course from CodingNinjas which was a game-changer for me as I got to know all the important concepts and questions which are asked in interviews.

Application resume tips for other job seekers

Be honest on resume. Keep it subtle. Even if you are a good Competitive programmer, don’t brag during interviews.

Final outcome of the interviewSelected

Skills evaluated in this interview

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If you are a fresher, click here to continue

Interview questions from similar companies

I applied via Campus Placement and was interviewed in Aug 2022.

5 Interview Rounds

1

Resume Shortlist Round

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
2

Aptitude Test Round

Apti round took place in online mode but it is not proctored

3

Group Discussion Round

This one is technical GD and shortlisted people will be divided into batches and will asked technical qns for which ppl has to answer

4

Case Study Round

People who got shortlisted will be having another technical GD and the same process will be continued

5

Technical Round (5 Questions)

  • Q1. 1.What is paging? Ans: it is used by Operating system to page the process
  • Q2. 2.what is the best sorting algorithm? Ans: Quick sort since it will be using the address of the variable,no additional memory is needed
  • Q3. 3.what are all the various searching methods? Ans: BFS,DFS,binary search,linear search
  • Q4. 4.How does quick sort works? Ans: Quick sort works by having a pivot element and sorts by divide and conquer
  • Q5. 5.What is Min heap and Max heap Ans: Heap in which the root element or parent node is larger than the child it is called Max heap and vice viresa is called Min ...read more

Interview Preparation Tips

Interview preparation tips for other job seekers - If u guys have electrical core and then u guys can try for this company

Skills evaluated in this interview

locked

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If you are a fresher, click here to continue

Interview experience
5
 Excellent
Difficulty level
 Moderate
Duration
 Less than 2 weeks
Result
Selected  Selected

I applied via Naukri.com and was interviewed before Apr 2022.

4 Interview Rounds

1

Resume Shortlist Round

Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all Resume tips
2

HR Round (1 Question)

  • Q1. Basic details like Skills, work details from resume, experience, interview timing etc
3

Technical Round (5 Questions)

  • Q1. Question related to Opps concept
  • Q2. Resume skills and project related discussion
  • Q3. Advance Java Question like collections, maps etc.
  • Q4. Question related to Spring framwork, working experience, implementation of application etc.
  • Q5. Quetion related to database queries
4

HR Round (1 Question)

  • Q1. Salary discussion round with Hr

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep clear your technical knowledge and be latest in term of technologies for cracking the interview. Overall easy interview process.
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Interview experience
4
 Good
Difficulty level
 Easy
Duration
 Less than 2 weeks
Result
 Not Selected

I was interviewed before Oct 2023.

1 Interview Round

1

Coding Test Round

It was easy round with 2 questions from hacker rank

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Senior Software Engineer Interview Questions

Subex user image Subrata Sarkar

posted on 11 Mar 2022

1 Interview Round

1

Technical Round (3 Questions)

  • Q1. Implement Linked list
  • Q2. Implement Hash Map with array and linked list.
  • Q3. How to create a immutable class in java

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident and explain your code property.

Skills evaluated in this interview

locked

Unlock now! Rate your last interview experience

If you are a fresher, click here to continue

I was interviewed before Dec 2020.

4 Interview Rounds

1

Coding Test Round (1 Question)

Round duration - 120 minutes
Round difficulty - Easy

After round 1 there was a break of 15 mins and the coding round started.
We had a choice to attempt the exam in R language & SQL or python & sql
I chose python and sql
It had 8 questions 4 python and 4 sql

  • Q1. Longest Common Subsequence Given two strings, 'S' and 'T' with lengths 'M' and 'N', find the length of the 'Longest Common S...read more
2

Video Call Round (2 Questions)

Round duration - 15 minutes
Round difficulty - Medium

The interview was mostly analytical based and how you approach the round a few technical questions in dbms and oops were also asked.

  • Q1. Aptitiude Questions In one box there are 12 red and 12 green balls and in another box there are 24 res and 24 green balls. You have two balls choose from each o...read more
  • Q2. Technical Questions

    What is an immutable object and why is it useful

    Acid properties in dbms
    Explain atomicity and what is d in acid.

3

Video Call Round (2 Questions)

Round duration - 20 Minutes
Round difficulty - Medium

Similar to first round
For Shortlists after elimination from first round.

  • Q1. Car Pooling You are working as a cab driver. Your car moves in a straight line and moves toward the forward direction only. Initially, you have ‘C’ empty seats ...read more
  • Q2. General Questions

    Top 5 best things that happened during covid lockdown for you.

    Byjus bussiness model
    Why is it better to have online coaching classes

4

Video Call Round (2 Questions)

Round duration - 20 minutes
Round difficulty - Easy

After two technical round interviews, the last round was a hr interview. The whole process can take up one whole day or more and your interview can be at any time
My process started at 5 pm and ended at 10:30 pm
All the interviewers were very friendly no pressure.

  • Q1. Nth Fibonacci Number Nth term of Fibonacci series F(n), where F(n) is a function, is calculated using the following formula - F(n) = F(n-1) + F(n-2), Where, F(1...read more
  • Q2. Basic HR Questions The most difficult situation you had overcome A situation where you brought the best in another person If in a situation with four people inc...read more

Interview Preparation Tips

Eligibility criteriaCgpa was initially 6 and above but was later on cut to 7 and above due to high no of applicationsFractal Analytics interview preparation:Topics to prepare for the interview - Machine learning, dbms, sql, oops, python,Time required to prepare for the interview - 2 monthsInterview preparation tips for other job seekers

Tip 1 : Be fast ans accurate on your aptitude amd verbal tests. 
Tip 2 : In coding round, depending on the difficulty of the questions the time in which you complete solving them should decrease .If almost everyone can solve them timming comes in to the equation for shortlisting
Tip 3 : While submitting your resume, please be honest about the projects you have done and do not bluff about it because in the interview when you ate drilled abt it, they can catch you easily.
Tip 4 : be confident and answer every question to the best of your ability and if u don't know something, tell them you don't know abt it .

Application resume tips for other job seekers

Tip 1 : Research the company and put the most revalent projects and skills that the company os looking for specifically
Tip 2 : Do not bluff or lie on your resume. It show's during the interview.

Final outcome of the interviewSelected

Skills evaluated in this interview

locked

Unlock now! Rate your last interview experience

If you are a fresher, click here to continue

Interview experience
5
 Excellent
Difficulty level
 Moderate
Duration
 Less than 2 weeks
Result
 Not Selected

I applied via Campus Placement and was interviewed in Jun 2024.

2 Interview Rounds

1

Aptitude Test Round

Basic aptitude with logical and verbal and reasoning.also microprocessor and micro controller.

2

Group Discussion Round

We were divided into 10 and ques were asked from dbms,ds,os,cn

Interview Preparation Tips

Interview preparation tips for other job seekers - prepare the basic core computer science concepts and subject like dbms,ds,os,cn
locked

Unlock now! Rate your last interview experience

If you are a fresher, click here to continue

I applied via Campus Placement and was interviewed before Jun 2021.

5 Interview Rounds

1

Aptitude Test Round

It has aptitude and coding based questions.For coding you can choose any coding language

2

Group Discussion Round

There will be a GD for 7-10 people on random topic

3

Technical Round (1 Question)

  • Q1. 1st TR,ask to write a code of your preference.Linux commands,SQL
4

Technical Round (1 Question)

  • Q1. 2nd TR ,ask about the projects you have done
5

HR Round (1 Question)

  • Q1. Basic HR round,where they will discuss about the company , job role etc

Interview Preparation Tips

Interview preparation tips for other job seekers - The above process is for freshers which is of 2 years back.there might be change in process.
locked

Unlock now! Rate your last interview experience

If you are a fresher, click here to continue

Interview experience
5
 Excellent
Difficulty level
 Moderate
Duration
 Less than 2 weeks
Result
 Not Selected

I applied via Campus Placement and was interviewed before Mar 2023.

5 Interview Rounds

1

Aptitude Test Round

Aptitude questions from communication engineering, c , linux , microcontroller microprocessor,..

2

Group Discussion Round

GD to test our knowledge and communication

3

HR Round (2 Questions)

  • Q1. Digital electronics, electrical machines, c programming, microcontroller microprocessor
  • Q2. Difference between malloc and c alloc
4

Technical Round (1 Question)

  • Q1. Tech 1 vs 3 . Questions from round 3
5

HR Round (1 Question)

  • Q1. Negotiation, work culture, company expectations

Interview Preparation Tips

Interview preparation tips for other job seekers - Be bold and be confident that's enough
Deliver the knowledge properly without any low confidence answers

Skills evaluated in this interview

locked

Unlock now! Rate your last interview experience

If you are a fresher, click here to continue

I applied via Campus Placement and was interviewed in Aug 2022.

5 Interview Rounds

1

Resume Shortlist Round

Pro Tip by AmbitionBox:
Properly align and format text in your resume. A recruiter will have to spend more time reading poorly aligned text, leading to high chances of rejection.
View all Resume tips
2

Aptitude Test Round

Apti round took place in online mode but it is not proctored

3

Group Discussion Round

This one is technical GD and shortlisted people will be divided into batches and will asked technical qns for which ppl has to answer

4

Case Study Round

People who got shortlisted will be having another technical GD and the same process will be continued

5

Technical Round (5 Questions)

  • Q1. 1.What is paging? Ans: it is used by Operating system to page the process
  • Q2. 2.what is the best sorting algorithm? Ans: Quick sort since it will be using the address of the variable,no additional memory is needed
  • Q3. 3.what are all the various searching methods? Ans: BFS,DFS,binary search,linear search
  • Q4. 4.How does quick sort works? Ans: Quick sort works by having a pivot element and sorts by divide and conquer
  • Q5. 5.What is Min heap and Max heap Ans: Heap in which the root element or parent node is larger than the child it is called Max heap and vice viresa is called Min ...read more

Interview Preparation Tips

Interview preparation tips for other job seekers - If u guys have electrical core and then u guys can try for this company

Skills evaluated in this interview

locked

Unlock now! Rate your last interview experience

If you are a fresher, click here to continue

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ClearTrail Technologies Software Developer Salary
based on 5 salaries
₹6 L/yr - ₹13 L/yr
21% more than the average Software Developer Salary in India
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