ZenQ Senior Software Engineer Interview Questions, Process, and Tips

Q1. Based on Deep learning
Add your answer

Q1. Questions related to Speech to Text, Whisper AI, Transformers, Deep learning
Add your answer

Q1. Work culture fit and CEO round
Add your answer

Q1. .net core middleware
Add your answer

Q1. Manament discusion about your last project and responsibility
Add your answer

Q1. Salary discusion and designation and preferred loaction
Add your answer

Q1. Functional Interface,java 8 features,predicate functions
Add your answer

Q1. General question & scenario based questions
Add your answer

Q1. Technical question
Add your answer
Q2. Java oops and write a program for remove duplicates
Ans. 
Java program to remove duplicates from an array of strings using OOPs concepts.
• Create a HashSet to store unique strings.

• Iterate through the array and add each string to the HashSet.

• Convert the HashSet back to an array to get the unique strings.
Answered by AI
Add your answer

Q1. Previous project experience
Add your answer

Q1. How do you read an external text file
Ans. 
To read an external text file, you can use file handling techniques in programming languages like Python or Java.
• Use file handling functions like open(), read(), and close() in Python to read an external text file.

• In Java, use classes like FileReader and BufferedReader to read text files.

• Specify the file path and mode (read mode) when opening the file.

• Read the contents of the file line by line or as a whole, depending ...read more
Answered by AI
Add your answer
Q2. Write a java program to find the occurrences of characters
Ans. 
Java program to find occurrences of characters in a string
• Create a HashMap to store characters and their counts

• Iterate through the string and update the counts in the HashMap

• Print the characters and their counts from the HashMap
Answered by AI
Add your answer

I was asked to ode to-do list with remove action

Q1. I am a MERN stack developer. So interviewer covered all the topics including aws, mongo,sql,node,deployments etc.,
Add your answer
Q2. Explain Event loop and concurrency in node.js
Ans. 
Event loop in Node.js manages asynchronous operations by executing callback functions when certain events occur.
• Node.js uses a single-threaded event loop architecture to handle multiple concurrent operations.

• Event loop continuously checks the call stack for any functions to execute, along with handling I/O operations asynchronously.

• Concurrency in Node.js is achieved through non-blocking I/O operations, allowing multipl...read more
Answered by AI
Add your answer
Q3. Explain about ec2 and s3 handled in your project
Add your answer

Q1. Managerial round. Just we discussed about my previous projects and project handling tools
Add your answer

Q1. That was a salary negotiation round.
Add your answer

Q1. Difference between Sanity & Smoke
Ans. 
Sanity testing is a subset of regression testing, while smoke testing is a subset of acceptance testing.
• Sanity testing is performed to ensure that the critical functionalities of the software are working as expected.

• Smoke testing is performed to verify if the software build is stable enough for further testing.

• Sanity testing is usually performed after major changes or bug fixes.

• Smoke testing is performed on each build ...read more
Answered by AI
Add your answer