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PSL Java Developer Interview Questions and Answers

Updated 16 Aug 2024

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I applied via Company Website and was interviewed in Sep 2022.

2 Interview Rounds

1

One-on-one Round (28 Questions)

  • Q1. Introduced my self in 1st question
  • Q2. What is c language? What is keyword in c language?
  • Q3. What is data type in c language
  • Q4. What is Array, pointer in c language
  • Q5. What is operator ?And it's type of operator.
  • Q6. Syntax of c language?
  • Q7. What is string in c language
  • Q8. Syntax of string in c language
  • Q9. Different between calloc()and malloc()
  • Q10. Can I compile c program without main ()
  • Q11. What is nested structure?
  • Q12. What is a preprocesser?
  • Q13. What is the use of printf() and scanf ()?
  • Q14. What is /0 character?
  • Q15. How is Function declared in c language?
  • Q16. What is Dynamic Memory Allocation? Mention it's syntax.
  • Q17. Write an example for structure in c language.
  • Q18. Can I create customized header file in C ?
  • Q19. What do you mean by Memory Leak?
  • Q20. Static Local Variable and what is there is use?
  • Q21. What is statement is efficient and why? X=X+1/X++?
  • Q22. What is typecasting?
  • Q23. C program to hello world
  • Q24. Features of C language?
  • Q25. What is the oops Concept?
  • Q26. What is the polymorphisam?
  • Q27. What is encapsulation?
  • Q28. What is the abstraction?
2

One-on-one Round (8 Questions)

  • Q1. What is the polymorphisam?
  • Q2. Basic concept of the c language
  • Q3. Basic concept of the Oops?
  • Q4. What is operating system?
  • Q5. What is access matrix?
  • Q6. What is real -time system?
  • Q7. What is multi_programming?
  • Q8. What is multi -tasking?

Interview Preparation Tips

Topics to prepare for Wipro Infrastructure Engineering Software Developer interview:
  • C ,operating system
  • C++
Interview preparation tips for other job seekers - You are the interview date select , And confirm me, your company employees select me or not select.
So thank you for this, That's all about me.
Thank you again..... 🙏🙏

Skills evaluated in this interview

5 Interview Rounds

Interview Questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Go through previous projects and skill sets, only those questions will be asked

PSL Interview FAQs

How many rounds are there in PSL Java Developer interview?
PSL interview process usually has 1 rounds. The most common rounds in the PSL interview process are HR.

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