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Synopsys
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Synopsys R&D Engineer Interview Questions, Process, and Tips
Top Synopsys R&D Engineer Interview Questions and Answers
- Q1. find leaves in a binary tree, left to right.
- Q2. Algorithm to find GCD
- Q3. Matrix traversal algorithm
Synopsys R&D Engineer Interview Experiences
11 interviews found
Anonymous
I applied via Campus Placement and was interviewed in Jul 2024. There were 2 interview rounds.
Basic questions on oops and dsa pointers
(2 Questions)
- Q1. Coding questions
- Q2. String Question
Interview Preparation Tips
analytics aptitude and fundamental of electronics.
(1 Question)
- Q1. Find cycle in linked list
- Ans.
Detecting cycles in a linked list using Floyd's Tortoise and Hare algorithm
Use two pointers - slow and fast
If there is a cycle, the two pointers will eventually meet
Time complexity is O(n) and space complexity is O(1)
Skills evaluated in this interview
(3 Questions)
- Q1. Opps concept and Linklist and tree are highly asked in Synopsys.
- Q2. Reverse the linklist.
- Ans.
To reverse a linked list, iterate through the list and change the direction of pointers.
Iterate through the linked list and keep track of the previous, current, and next nodes.
Update the pointers of each node to reverse the direction.
Set the head of the linked list to the last node encountered during iteration.
- Q3. Aptitude and Puzzle
Interview Preparation Tips
Easy to medium level of DSA questions.
Skills evaluated in this interview
(1 Question)
- Q1. Basics of digital design, verilog, and projects
Synopsys interview questions for designations
Selected
I applied via Approached by Company and was interviewed before Oct 2022. There were 2 interview rounds.
(2 Questions)
- Q1. Find leaves in a binary tree, left to right.
- Ans.
Traverse the binary tree using a queue to find leaves from left to right.
Start by adding the root node to a queue
While the queue is not empty, dequeue a node and check if it is a leaf node (both children are null)
If it is a leaf node, add its value to the result array
If it is not a leaf node, enqueue its children in left to right order
- Q2. Bfs in binary tree
- Ans.
Breadth-first search (BFS) is a traversal algorithm used to visit all nodes of a binary tree level by level.
Start at the root node and visit all nodes at the current level before moving to the next level.
Use a queue data structure to keep track of nodes to visit next.
Example: BFS traversal of a binary tree - 1 -> 2 -> 3 -> 4 -> 5
Interview Preparation Tips
Skills evaluated in this interview
Get interview-ready with Top Synopsys Interview Questions
Selected
I applied via Approached by Company and was interviewed before Jul 2022. There were 4 interview rounds.
(1 Question)
- Q1. Html , Python , C++ theory and technical questions were asked.
Coding questions on Python , html , C++ and data structure. Also about database and SQL query.
(1 Question)
- Q1. This was the managerial round in which technical questions were also asked
R&D Engineer Jobs at Synopsys
I applied via LinkedIn and was interviewed before Sep 2020. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. The two sum problem, given an array find all the pair of integers which gives a unique sum.
Interview Preparation Tips
I appeared for an interview in May 2019.
Interview Questionnaire
5 Questions
- Q1. 1st Round: Written Test which included aptitude section, programming section, hardware logic. Aptitude was of intermediate level, programming section had questions only about pointers.
- Q2. 2nd Round: It was a technical round. Questions were about OOP concepts, some very basic programming questions, C++ questions.
- Q3. 3rd Round: Technical + HR. Some programming questions to build the code. Asked questions about why Synopsys, any plans for higher studies, desired job location.
- Q4. 4th Round: Techincal + Puzzle. The guy asked some puzzles and again some coding questions.
- Q5. 5th Round: 1 tree question. Write the value of nodes level-wise.
Interview Preparation Tips
At the end of the interview, they asked us to leave and said results will be declared within that week. But no response, so I sent a mail, they said the process is still going on. After 3 weeks I again sent the mail and to quote them, 'both of us were neither clear reject nor clear select'. So they were still deciding and gave me a very definite response that will let me know the final result by the end of the week. I did not get any response and did not even bother to follow up again.
Okay, firstly, there's nothing like this clear reject/select shit, the candidate is either ideal for the job or not. You people should give more credit to the candidates and have the courage to reject them. Recruiters need to be a little sensible while hiring. Rejection is not an issue but not getting a clear/firm response. So, please if you don't find a person suitable for the role, just tell them and help them move on. Else they'll keep thinking in the back of their mind that they might have a chance at this company.
Secondly, the Noida office is really depressing.
Sumit Kumar Mandal
Interview Questionnaire
4 Questions
- Q1. Algorithm to find GCD
- Ans.
Algorithm to find GCD
Use Euclid's algorithm to find GCD
Divide the larger number by the smaller number
If remainder is 0, smaller number is GCD
If remainder is not 0, repeat with smaller number and remainder
- Q2. Code of in-order traversal
- Ans.
In-order traversal is a way of visiting all nodes of a binary tree in a specific order.
Start at the root node
Traverse the left subtree recursively
Visit the root node
Traverse the right subtree recursively
- Q3. Matrix traversal algorithm
- Ans.
Matrix traversal algorithm is used to visit each element of a matrix in a specific order.
Matrix traversal can be done using nested loops.
There are different traversal orders like row-wise, column-wise, spiral, diagonal, etc.
Traversal can be optimized using techniques like caching and parallel processing.
- Q4. Fundamentals of data structure
- Ans.
Data structure is a way of organizing and storing data in a computer so that it can be accessed and used efficiently.
Data structures are used to manage large amounts of data efficiently.
Common data structures include arrays, linked lists, stacks, queues, trees, and graphs.
Choosing the right data structure for a particular problem can greatly improve the efficiency of an algorithm.
Understanding data structures is essent...
Interview Preparation Tips
Experience: Company was SYNOPSYS. The questions were not so tough. Moreover the interviewers were helping me to answer.
Tips: Whatever you are thinking express them to the interviewer. Brush up your knowledge of data structure. Be quick on your feet and show some celerity.
General Tips: Don't be panic. Just give your best.
Skills: Coding
College Name: IIT Kharagpur
Skills evaluated in this interview
I appeared for an interview in Nov 2016.
Interview Preparation Tips
Experience: Written Test
Round: Technical Interview
Experience: The interviewer tested our c++ skills and oop concepts
Tips: be thorough with oop concepts, especially c++
Round: Technical Interview
Experience: Again a round based on c++/oop skills
Round: HR Interview
Experience: General HR questions, interviewers are pretty cool
Skills: OOPS Using C++, Basic C/C++
College Name: Thapar University, Patiala
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Synopsys R&D Engineer Interview Process
based on 6 interviews
2 Interview rounds
- Technical Round - 1
- Technical Round - 2
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Synopsys R&D Engineer Reviews and Ratings
based on 13 reviews
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