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TrueCal Interview Questions and Answers

Updated 10 Aug 2021

TrueCal Interview Experiences

1 interview found

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

Interview Questionnaire 

2 Questions

  • Q1. What you know about Chromatography?
  • Ans. 

    Chromatography is a technique used to separate and analyze mixtures of chemicals.

    • It involves a stationary phase and a mobile phase.

    • The sample is introduced to the stationary phase and the mobile phase carries it through the stationary phase.

    • Different components of the sample interact differently with the stationary phase, causing them to separate.

    • There are different types of chromatography, including gas chromatography...

  • Answered by AI
  • Q2. What you know about Spectroscopy?
  • Ans. 

    Spectroscopy is the study of the interaction between matter and electromagnetic radiation.

    • It involves the measurement of the absorption, emission, or scattering of electromagnetic radiation by atoms or molecules.

    • It is used in various fields such as chemistry, physics, astronomy, and biology.

    • Examples include UV-Vis spectroscopy, infrared spectroscopy, and nuclear magnetic resonance spectroscopy.

    • It can be used to identif...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - 1) First You should wear professional attire.
2) pay attention on Body language.
3) say only truth.

Calibration Engineer Interview Questions asked at other Companies

Q1. Tell the explain calibration procedure for pressure gauge
View answer (2)

Interview questions from similar companies

Software Engineer Interview Questions & Answers

Medlife user image nerella saikrishna

posted on 9 Jan 2016

Interview Questionnaire 

12 Questions

  • Q1. Insert a node in a Linked List, if a pointer to a node(it's not a head pointer) of Linked List is given.
  • Q2. What is the Time Complexity of Binary Search and it's derivation
  • Ans. 

    Binary Search has a time complexity of O(log n) and is derived from dividing the search space in half at each step.

    • Binary Search is a search algorithm that works on sorted arrays.

    • It starts by comparing the target value to the middle element of the array.

    • If the target value is smaller, the search continues on the lower half of the array.

    • If the target value is larger, the search continues on the upper half of the array.

    • T...

  • Answered by AI
  • Q3. Write code for QuickSort
  • Ans. 

    QuickSort is a sorting algorithm that uses divide and conquer approach.

    • Choose a pivot element from the array

    • Partition the array into two sub-arrays, one with elements less than the pivot and one with elements greater than the pivot

    • Recursively apply the above steps to the sub-arrays

    • Combine the sorted sub-arrays to get the final sorted array

  • Answered by AI
  • Q4. Write code for Fibonacci Series using Recursion, Iteration and Dynamic Programming
  • Ans. 

    Code for Fibonacci Series using Recursion, Iteration and Dynamic Programming

    • Recursion: Define a function that calls itself with the previous two numbers in the series as arguments

    • Iteration: Use a loop to calculate the series by adding the previous two numbers in each iteration

    • Dynamic Programming: Store the previous two numbers in variables and use them to calculate the next number in the series

  • Answered by AI
  • Q5. How to implement an operation with Stacks which will be similar to Queue
  • Ans. 

    Implementing a Queue using Stacks

    • Use two stacks to implement a queue

    • Push elements onto the first stack

    • When dequeuing, pop all elements from the first stack and push onto the second stack

    • Pop the top element from the second stack to dequeue

    • If the second stack is empty, pop all elements from the first stack and push onto the second stack

  • Answered by AI
  • Q6. Write code for MergeSort
  • Ans. 

    MergeSort is a divide and conquer algorithm that sorts an array of strings.

    • Divide the array into two halves

    • Recursively sort the two halves

    • Merge the sorted halves

  • Answered by AI
  • Q7. 2 types of detective ball puzzles
  • Q8. 25 Horses, 5 Tracks, 3 Fastest Puzzle
  • Q9. How the letters of a text are determined(Basically about OCR)
  • Q10. Write code for Insertion Sort and Selection Sort and find their time complexities and also the cases where their usage is efficient
  • Q11. Explain about Counting Sort
  • Ans. 

    Counting Sort is a sorting algorithm that sorts elements by counting the number of occurrences of each unique element.

    • Count the occurrences of each element in the array

    • Calculate the cumulative sum of the counts

    • Place each element in the sorted array based on its count and cumulative sum

    • Time complexity is O(n+k) where n is the number of elements and k is the range of input

    • Example: Sort an array of strings based on their

  • Answered by AI
  • Q12. When we type a part of a word in chrome, how is it able to show all the types of words, which are consisted of that part
  • Ans. 

    Chrome uses an algorithm to predict and suggest words based on user input.

    • Chrome's algorithm uses a combination of user history, bookmarks, and popular searches to predict and suggest words.

    • The algorithm also takes into account the frequency and recency of the user's input.

    • Chrome's suggestion feature is powered by Google's Autocomplete API, which uses machine learning to predict and suggest words.

    • The suggestions are di...

  • Answered by AI

Interview Preparation Tips

Round: Technical Interview
Experience: First Question, at the start I was not able to answer and he gave me an hint(He asked me the insertion in an array). So, I got the idea for the insertion in Linked List and was able to answer it.
Remaining questions, I was able to answer confidently.
Tips: Take your own time in answering a question and be clear over your answer before telling about the code that you have written.
If you don't know an answer for some question, just keep telling him simple cases(which are valid), so that the interviewer will sometimes try to guide you through the solution.

Round: Technical Interview
Experience: I was able to answer all the questions confidently, since I know the answers for them, But the last question was out of my scope and I explained based on my intuition and knowledge.
Tips: Take your own time in answering a question and be clear over your answer before telling about the code that you have written.
If you don't know an answer for some question, just keep telling him simple cases(which are valid), so that the interviewer will sometimes try to guide you through the solution.

Round: Technical Interview
Experience: I have given the answers for 1&2 questions with clear explanation. And the third question is again out of my scope and I explained this also based intuition.
Tips: Take your own time in answering a question and be clear over your answer before telling about the code that you have written.
If you don't know an answer for some question, just keep telling him simple cases(which are valid), so that the interviewer will sometimes try to guide you through the solution.

General Tips: Take your own time in answering a question and be clear over your answer before telling about the code that you have written.
If you don't know an answer for some question, just keep telling him simple cases(which are valid), so that the interviewer will sometimes try to guide you through the solution.
Skill Tips: Take your own time in answering a question and be clear over your answer before telling about the code that you have written.
If you don't know an answer for some question, just keep telling him simple cases(which are valid), so that the interviewer will sometimes try to guide you through the solution.
Skills: Logical Puzzles, Algorithms And DataStructures
College Name: IIT Madras
Motivation: 1. Primary Reason: Passionate about Programming and Problem solving.
2. The profile is software Engineer.
3. You can see your idea, having an impact on the society which is possible with this type of company.
4. And a good package.
Funny Moments: Nothing Really...

Skills evaluated in this interview

I applied via Newspaper Ad and was interviewed before Jun 2021. There were 3 interview rounds.

Round 1 - Aptitude Test 
Round 2 - Technical 

(1 Question)

  • Q1. Basic questions of java.
Round 3 - HR 

(1 Question)

  • Q1. Intro and other hr related questions.

Interview Preparation Tips

Interview preparation tips for other job seekers - Cover the basic questions regarding the programming language.

System Engineer Interview Questions & Answers

TCS user image Arham Khokhar

posted on 24 Apr 2022

I applied via Company Website and was interviewed before Apr 2021. There were 2 interview rounds.

Round 1 - Aptitude Test 

It's totally based on Basic understanding of concepts such as Linear arrangement, circular arrangement، blood relation, direction sense, ratio proportion, time, speed, distance

Round 2 - Technical 

(3 Questions)

  • Q1. It's based on OOPS Concepts,
  • Q2. Strength and weaknesses
  • Q3. About yourself, about educational background, why should we hire you

Interview Preparation Tips

Interview preparation tips for other job seekers - Show your confidence ✨️ you will be selected with ease

Intern Interview Questions & Answers

TCS user image Anonymous

posted on 2 Jun 2022

I applied via Newspaper Ad and was interviewed before Jun 2021. 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 tips
Round 2 - HR 

(1 Question)

  • Q1. Please Give introduction

Interview Preparation Tips

Interview preparation tips for other job seekers - Good luck with your interview. You need it

I applied via Walk-in and was interviewed before Jul 2021. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. .net questions - routing in asp.net MVC ?

Interview Preparation Tips

Interview preparation tips for other job seekers - Nothing . Prepare well for interview on .Net technology stack

I appeared for an interview before Feb 2021.

Round 1 - Aptitude Test 

Time - 60mins

Round 2 - Coding Test 

Time- 30mins

Interview Preparation Tips

Interview preparation tips for other job seekers - Was easy to crack, Coding round was good

I applied via Campus Placement and was interviewed before Jan 2021. There were 2 interview rounds.

Round 1 - Aptitude Test 

Good

Round 2 - Technical 

(1 Question)

  • Q1. Basic question from C++.Some questions from Data structure and computer architecture.

Interview Preparation Tips

Topics to prepare for TCS Software Engineer interview:
  • C++
Interview preparation tips for other job seekers - Prepare well. Aptitude is not very easy so you have to prepare well.

I applied via Company Website and was interviewed before Jan 2021. There were 3 interview rounds.

Round 1 - Coding Test 

It totally taken by TCS ion

Round 2 - Technical 
Round 3 - HR 

(3 Questions)

  • Q1. Where do you see yourself in 5 years?
  • Q2. What are your strengths and weaknesses?
  • Q3. Tell me about yourself.

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep all your technical skills up to date

Analyst Interview Questions & Answers

TCS user image Anonymous

posted on 9 May 2022

I applied via Walk-in and was interviewed before May 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. Basic tech questions to medium hard
Round 3 - HR 

(1 Question)

  • Q1. Negotiation is the main part of you have a offer it's better

Interview Preparation Tips

Interview preparation tips for other job seekers - Questions from resume and walk-ins have more chance

TrueCal Interview FAQs

What are the top questions asked in TrueCal interview?

Some of the top questions asked at the TrueCal interview -

  1. What you know about Chromatograp...read more
  2. What you know about Spectrosco...read more

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TrueCal Reviews and Ratings

based on 5 reviews

4.9/5

Rating in categories

4.3

Skill development

4.1

Work-life balance

3.3

Salary

3.3

Job security

3.1

Company culture

3.3

Promotions

3.7

Work satisfaction

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