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Coherent Interview Questions and Answers

Updated 15 Mar 2024

Coherent Interview Experiences

1 interview found

Engineer Interview Questions & Answers

user image Anonymous

posted on 15 Mar 2024

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

I applied via Campus Placement and was interviewed before Mar 2023. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Questions about diodes, transistors etc
  • Q2. Questions about object oriented programming, dictionaries etc

Engineer Interview Questions asked at other Companies

Q1. ❖ If a team member is unable to carry out his work, he is doing it repetitively, how would you handle it?, would you like to work only on lifing of components, or would you be ready to shift to other departments?
View answer (7)

Interview questions from similar companies

Round 1 - Coding Test 

MCQs based on Basic Electronics and Computer Science

Round 2 - Technical 

(2 Questions)

  • Q1. OP Amps working, Photo diode working
  • Q2. Binary Search explanation
  • Ans. 

    Binary search is a search algorithm that finds the position of a target value within a sorted array.

    • It works by repeatedly dividing in half the portion of the array that could contain the target value.

    • If the value is found, the index is returned.

    • If the value is not found, the search continues on the remaining half of the array.

    • It has a time complexity of O(log n).

  • Answered by AI
Round 3 - Technical 

(1 Question)

  • Q1. Diode operating characteristics, What is Singleton Class.
  • Ans. 

    Diode operates as a one-way valve for electric current. Singleton class is a class that can only have one instance.

    • Diode allows current to flow in only one direction

    • Singleton class restricts the instantiation of a class to a single instance

    • Singleton pattern is used in logging, database connections, and thread pools

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be well versed with basic electronics and OOPS cocepts.

Skills evaluated in this interview

Interview experience
2
Poor
Difficulty level
Hard
Process Duration
2-4 weeks
Result
No response

I applied via Recruitment Consulltant and was interviewed in Apr 2024. There was 1 interview round.

Round 1 - Coding Test 

It was hard and got tons of ds qs

I applied via Walk-in and was interviewed before Apr 2020. There were 5 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. What is Excel what is vlookup what is your strength and weakness

Interview Preparation Tips

Interview preparation tips for other job seekers - Be honest and bold

I was interviewed before Sep 2020.

Round 1 - Coding Test 

(1 Question)

Round duration - 140 minutes
Round difficulty - Medium

Test timing was at 2:00 pm , it was conducted in a college and the environment was good for the test. Camera was a primary part of test, so no suspicious activity.

  • Q1. 

    Sum of Two Numbers Represented as Arrays

    Given two numbers in the form of two arrays where each element of the array represents a digit, calculate the sum of these two numbers and return this sum as an ar...

  • Ans. 

    Given two numbers represented as arrays, calculate their sum and return the result as an array.

    • Iterate through the arrays from right to left, adding digits and carrying over if necessary

    • Handle cases where one array is longer than the other by considering the remaining digits

    • Ensure the final sum array does not have any leading zeros

  • Answered by AI
Round 2 - Face to Face 

Round duration - 20 minutes
Round difficulty - Easy

The round was conducted at around 12 p.m. I was called at the college location and then it was conducted. The interviewer was quite polite and frank.

Round 3 - HR 

Round duration - 8 minutes
Round difficulty - Easy

This round was conducted right after finishing and clearing the technical round at the same place and on the same day.

Interview Preparation Tips

Eligibility criteriaAbove 60 %Wipro Limited interview preparation:Topics to prepare for the interview - OOPS, Data Structures, Database Concepts, Coding problemsTime required to prepare for the interview - 2-3 monthsInterview preparation tips for other job seekers

Tip 1 : Practice atleast 2-3 Coding problems daily so your logic building becomes stronger.
Tip 2 : Exercise problems based on OOPS concepts and others too.
Tip 3 : If you can have your own project built, then it's the major point and will act as a plus point.

Application resume tips for other job seekers

Tip 1 : Your resume should be in standard form, short and simple will be more effective.
Tip 2 : Whatever you have learned, you need to mention it in your resume as that will be your primary source of selection and having project on your resume is important.

Final outcome of the interviewSelected

Skills evaluated in this interview

I applied via Recruitment Consultant and was interviewed before Sep 2020. There were 3 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. 1. Why do you want to change?
  • Q2. 2. What is your goal?
  • Q3. 3. Critical project you have handled?

Interview Preparation Tips

Interview preparation tips for other job seekers - Always be yourself and provide short and to the point answer

I applied via Naukri.com and was interviewed in Jul 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. SOLID principals, oops, c# basics, SQL server, azure, design pattern

Interview Preparation Tips

Interview preparation tips for other job seekers - Clear basics of oops and design pattern

I applied via Job Portal and was interviewed before Apr 2021. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Solid principles in c#
  • Ans. 

    Solid principles are a set of design principles for writing maintainable and scalable code in C#.

    • Single Responsibility Principle (SRP) - a class should have only one reason to change

    • Open/Closed Principle (OCP) - a class should be open for extension but closed for modification

    • Liskov Substitution Principle (LSP) - derived classes should be substitutable for their base classes

    • Interface Segregation Principle (ISP) - client...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - good company for freshers as well as beginners

Skills evaluated in this interview

I applied via Campus Placement and was interviewed before May 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Tell me about yourself

Interview Preparation Tips

Interview preparation tips for other job seekers - It was an good experience

I applied via Naukri.com and was interviewed before Apr 2020. There were 5 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Basic questions only ... regarding job and experience

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident ... always say the truth ... never try to fake your details

Coherent Interview FAQs

How many rounds are there in Coherent interview?
Coherent interview process usually has 1 rounds. The most common rounds in the Coherent interview process are Technical.
How to prepare for Coherent 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 Coherent. The most common topics and skills that interviewers at Coherent expect are Customer Service, EHS, Continuous Improvement, People Management Skills and CRM.
What are the top questions asked in Coherent interview?

Some of the top questions asked at the Coherent interview -

  1. Questions about object oriented programming, dictionaries ...read more
  2. Questions about diodes, transistors ...read more

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Coherent Interview Process

based on 1 interview

Interview experience

4
  
Good
View more

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Coherent Reviews and Ratings

based on 13 reviews

3.5/5

Rating in categories

3.3

Skill development

4.2

Work-life balance

3.5

Salary

3.7

Job security

3.3

Company culture

3.0

Promotions

3.3

Work satisfaction

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