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Telaverge Communications R&D Engineer Interview Questions and Answers

Updated 22 Jul 2024

Telaverge Communications R&D Engineer Interview Experiences

3 interviews found

R&D Engineer Interview Questions & Answers

user image Anonymous

posted on 1 Apr 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 in Mar 2024. There were 2 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Asked about project
  • Q2. Component used, working principle
Round 2 - Technical 

(1 Question)

  • Q1. Transistor as a switch
  • Ans. 

    A transistor can act as a switch by controlling the flow of current between its collector and emitter terminals.

    • Transistor operates in two states: cutoff (off) and saturation (on)

    • Base current controls the flow of current between collector and emitter

    • Used in digital circuits to control the flow of electricity

  • Answered by AI

R&D Engineer Interview Questions & Answers

user image Anonymous

posted on 22 Jul 2024

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Intermediate Questions of Aptitude , Technical questions were hard and Interview is yet to happen

R&D Engineer Interview Questions Asked at Other Companies

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R&D Engineer Interview Questions & Answers

user image Anonymous

posted on 21 Sep 2023

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Campus Placement and was interviewed before Sep 2022. There were 4 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 Resume tips
Round 2 - Aptitude Test 

Based on CORE basics

Round 3 - Case Study 

Asked about to design the case study they were given

Round 4 - Technical 

(1 Question)

  • Q1. Based on the final year project

Interview questions from similar companies

I applied via Naukri.com and was interviewed before Jun 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Linux servers questions, past experience tools amd technologies

Interview Preparation Tips

Interview preparation tips for other job seekers - They will ask many questions but work will something else.

I applied via Company Website and was interviewed before Dec 2020. There were 3 interview rounds.

Interview Questionnaire 

7 Questions

  • Q1. Reverse a given Linked List. Both O(1) and O(N) space complexity. Where N is the size of Linked List.
  • Ans. 

    Reverse a given Linked List with O(1) and O(N) space complexity.

    • For O(1) space complexity, use three pointers to reverse the links in place.

    • For O(N) space complexity, use a stack to store the nodes and then pop them to create the reversed list.

    • Be careful with edge cases such as empty list or list with only one node.

  • Answered by AI
  • Q2. Explain your project. and give a brief overview for the technologies involved in the process of making the project. (Expect some cross-questioning for the technologies you are going to mention).
  • Q3. In a party of N people, only one person is known to everyone. Such a person may be present in the party, if yes, (s)he doesn't know anyone in the party. Find this celebrity (is present).
  • Ans. 

    Find the celebrity in a party of N people where only one person is known to everyone.

    • The celebrity doesn't know anyone in the party.

    • We can use a stack to keep track of potential celebrities.

    • If a person knows someone, they cannot be a celebrity.

    • If a person doesn't know someone, we can push them onto the stack.

    • After iterating through all people, we check if the stack has only one person and if that person is known to eve

  • Answered by AI
  • Q4. Explain in detail the working behind the algorithms of Merge Sort and Quick Sort.
  • Ans. 

    Merge Sort and Quick Sort are sorting algorithms that use divide and conquer approach.

    • Merge Sort divides the array into two halves, sorts them recursively, and then merges them.

    • Quick Sort selects a pivot element, partitions the array around the pivot, and recursively sorts the sub-arrays.

    • Merge Sort has a worst-case time complexity of O(nlogn), while Quick Sort has an average case time complexity of O(nlogn).

    • Merge Sort ...

  • Answered by AI
  • Q5. Trapping Rain-Water problem: Given N non-negative integers representing an elevation map where the width of each bar is 1, compute how much water it is able to trap after raining.
  • Ans. 

    Compute amount of water trapped in an elevation map after raining

    • Iterate through the array and find the maximum height on the left and right of each bar

    • Calculate the amount of water that can be trapped on each bar using the difference between the minimum of the two maximum heights and the height of the bar

    • Add up the amount of water trapped on each bar to get the total amount of water trapped

  • Answered by AI
  • Q6. Zigzag traversal of a given binary tree.
  • Ans. 

    Zigzag traversal of a binary tree is a way of traversing the tree in a zigzag pattern.

    • Use a stack to keep track of nodes to be visited.

    • For each level, alternate between adding nodes to the stack from left to right and right to left.

    • Pop nodes from the stack and add their children to the stack in the appropriate order.

    • Repeat until all nodes have been visited.

  • Answered by AI
  • Q7. Given a dictionary with {Key, Value} as {String, Integer}. Sort the given dictionary in ascending/descending order according to: 1) Key. 2) Value.
  • Ans. 

    Sort a dictionary by key or value in ascending/descending order.

    • Use sorted() function with lambda function to sort by key or value.

    • For ascending order, use reverse=False and for descending order, use reverse=True.

    • Example: sorted_dict = sorted(dictionary.items(), key=lambda x: x[0], reverse=True)

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - - Have a good understanding of Data Structures and Algorithm.
- Whatever your project may be, you should know aspect of it and expect some cross-questions as well.
- Be confident with what solution you are coming up, and try to make it efficient if asked.

Skills evaluated in this interview

Interview Questionnaire 

3 Questions

  • Q1. Why should we hire you?
  • Q2. What are your weaknesses?
  • Q3. What are your goals

Interview Preparation Tips

Interview preparation tips for other job seekers - Make list of questions that you would like to ask during the interview
Be prepared
Display confidence during interview

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

Interview Questionnaire 

4 Questions

  • Q1. Explain the difference b/w quick sort and merge sort ?
  • Ans. 

    Quick sort is a divide and conquer algorithm that sorts the array by selecting a pivot element and partitioning the other elements around it. Merge sort is also a divide and conquer algorithm that divides the array into two halves, sorts them separately and then merges them.

    • Quick sort has an average time complexity of O(n log n) while merge sort has a time complexity of O(n log n) in all cases.

    • Quick sort is an in-place...

  • Answered by AI
  • Q2. System Design for Naukri.com platform
  • Ans. 

    System design for Naukri.com platform

    • Identify user requirements and design the system architecture accordingly

    • Use scalable and reliable technologies for high traffic handling

    • Implement features like job search, job posting, resume upload, etc.

    • Ensure data security and privacy of users

    • Integrate with third-party services like payment gateways, social media platforms, etc.

  • Answered by AI
  • Q3. ADD two numbers (Linked List ) / leetcode question
  • Q4. Highest subset sum subarray ?
  • Ans. 

    Highest sum of contiguous subarray in an array

    • Use Kadane's algorithm to find the maximum sum subarray

    • Initialize max_so_far and max_ending_here to 0

    • Loop through the array and update max_ending_here and max_so_far

    • Return max_so_far as the highest subset sum subarray

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - There were 3 technical rounds . If you have clear concepts of Ds & Algo , it will do .Questions were mainly asked from DP, arrays and strings .Other than that some system design problems were also asked which includes the Design of Naukri.com.

Skills evaluated in this interview

I applied via Naukri.com and was interviewed in May 2021. There were 3 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. ADD two linkedlist (Leetcode Question)
  • Ans. 

    Add two linked lists and return the sum as a linked list.

    • Traverse both linked lists and add the corresponding nodes.

    • Handle carry over while adding nodes.

    • Create a new linked list to store the sum and return it.

  • Answered by AI
  • Q2. Knowledge about different tech stacks
  • Q3. Diff b/w quick sort and merge sort
  • Ans. 

    Quick sort is faster but unstable, while merge sort is slower but stable.

    • Quick sort uses a pivot element to divide the array into two parts and recursively sorts them.

    • Merge sort divides the array into two halves, sorts them separately, and then merges them.

    • Quick sort has an average time complexity of O(n log n), while merge sort has a time complexity of O(n log n) in all cases.

    • Quick sort is not stable, meaning that the...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview was good . All of the interviewers were friendly .It was a nice discussion.

Skills evaluated in this interview

I applied via Campus Placement and was interviewed in Jun 2021. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Tell me about yourself

Interview Preparation Tips

Interview preparation tips for other job seekers - Say thanks
Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed in Feb 2023. There were 4 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Double-check your resume for any spelling mistakes. The recruiter may consider spelling mistakes as careless behavior or poor communication skills.
View all Resume tips
Round 2 - Aptitude Test 

If the cost price of an item is Rs. 150 and the selling price is Rs. 200, what is the profit percentage?

Round 3 - Technical 

(3 Questions)

  • Q1. What is the difference between a stack and a queue? Give an example where you would use each.
  • Ans. 

    A stack is a LIFO data structure while a queue is a FIFO data structure.

    • Stack: Last In First Out (LIFO), used in undo/redo functionality, backtracking, and recursion.

    • Queue: First In First Out (FIFO), used in job scheduling, breadth-first search, and printing.

    • Stack uses push() and pop() operations while queue uses enqueue() and dequeue() operations.

  • Answered by AI
  • Q2. What is the difference between a compiler and an interpreter?
  • Ans. 

    A compiler translates the entire program into machine code before execution, while an interpreter translates and executes the program line by line.

    • A compiler converts the source code into an executable file, while an interpreter executes the code directly.

    • Compilers typically produce faster and more efficient code, while interpreters provide faster development and debugging.

    • Examples of compilers include GCC, Clang, and ...

  • Answered by AI
  • Q3. A compiler is a program that translates the entire source code into machine code before executing it. The source code is fed into the compiler, which analyzes and translates it into an executable file. Thi...
Round 4 - HR 

(1 Question)

  • Q1. How do you handle stress and pressure?
  • Ans. 

    I handle stress and pressure by practicing time management, seeking support from colleagues, and maintaining a healthy work-life balance.

    • I prioritize tasks and create a schedule to manage my time effectively.

    • I communicate with my team and seek their assistance or guidance when needed.

    • I engage in stress-relieving activities outside of work, such as exercising or spending time with loved ones.

    • I practice mindfulness and d...

  • Answered by AI

Interview Preparation Tips

Topics to prepare for AmbitionBox Software Engineer interview:
  • Technical
  • Problem Solving
  • Communication Skills
Interview preparation tips for other job seekers - Ask questions: During the interview, ask thoughtful questions about the company, the job, and the team you would be working with. This shows that you are interested and engaged in the opportunity, and can also give you valuable information to help you decide if the job is a good fit for you.

Skills evaluated in this interview

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Telaverge Communications Interview FAQs

How many rounds are there in Telaverge Communications R&D Engineer interview?
Telaverge Communications interview process usually has 2-3 rounds. The most common rounds in the Telaverge Communications interview process are Technical, Aptitude Test and Resume Shortlist.
What are the top questions asked in Telaverge Communications R&D Engineer interview?

Some of the top questions asked at the Telaverge Communications R&D Engineer interview -

  1. Transistor as a swi...read more
  2. Component used, working princi...read more

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Telaverge Communications R&D Engineer Interview Process

based on 3 interviews

Interview experience

3.7
  
Good
View more

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Telaverge Communications R&D Engineer Salary
based on 17 salaries
₹4.2 L/yr - ₹11.6 L/yr
26% less than the average R&D Engineer Salary in India
View more details

Telaverge Communications R&D Engineer Reviews and Ratings

based on 2 reviews

2.5/5

Rating in categories

4.5

Skill development

1.5

Work-life balance

2.0

Salary

3.0

Job security

1.5

Company culture

2.5

Promotions

2.0

Work satisfaction

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