Wipro infotech-interview-questions
- 1. Wipro Infotech Interview Questions Wipro Infotech Interview Questions-1: 1. What are the funs of transport layer? What is TCP, UDP, their differences …..? 2. If you undelete a file in UNIX or dos can you recover it? If you can how will you do it? 3. Write a program to check whether given string is palindrome or not? 4. Which page replacement also is the best one? The one which will give less page faults, assuming cache memory is not there. 4. Do you know UNIX internals? 5. What is TSR? Explain in little detail? How it is handled? 6. How to fine the size of the int without using size of operator? 7. About ARP and RARP. 8. How parameter passing in C 9. What compiler actually does? Wipro Infotech Interview Questions-2: 1. Tell me about yourself 2. I’ll first ask some questions on Software Engineering, followed by those in C and then about your projects. 3. What are the different models of SDLC? 4. Differentiate between Spiral and Incremental model? 5. What is the disadvantage of Incremental model? Give an example to explain. 6. What do you mean by the Design phase? What are the tools that can be used in this phase? 7. Coming to C, what is hashing? Why do we use hashing and not arrays? How do we implement a Hash table? 8. What are function pointers? Give the syntax for the same. 9. Why do we use pointers in C at all? 10. You know about structures and union. Why is Union used? Give a real life example in which you’ll use union? 11. What is SSL? 12. What is the difference between HTTP and HTTPS? 13. Explain two of your projects (one should be FYP). Wipro Infotech Interview Questions-3: 1. Explain the concept of semaphore? 2. What is memory management? 3. What is virtual memory? 4. What is paging, segmentation? 5. Internal and external fragmentation? 6. What is O.S? (operating system) 7. Functions of O.S?
- 2. 8. What is TLB or TLAB? 9. Define a Process, thread? 10. Multiprogramming, Multitasking, Multiprocessor? 11. Disadvantages of using semaphores? 12. What is dead lock? When does it occur? 13. What are the major Conditions for occurring of deadlock? Wipro Infotech Interview Questions-4: 1. Why C language? 2. What are Structures, union? Difference between them 3. What is an Array, Structure- Difference between them? 4. Define Linked list. Difference between array and linked list 5. Define Stacks, queue 6. Concepts of searching and sorting techniques 7. Write the program of Fibonacci 8. What are Trees, graphs and their difference? 9. How we can allocate memory dynamically and diff between calloc and malloc? 10. What are virtual base classes? 11. Allocation of dynamic memory in Java 12. Encapsulation, method over riding and over loading 13. How does Java differ from C? 14. About Platform independence of Java Wipro Infotech Interview Questions-5: 1. What are the functions of transport layer? What is TCP, UDP, their differences …..? 2. If you undelete a file in UNIX or dos can you recover it? If you can how will you do it? 3. Write a program to check whether given string is palindrome or not? 4. Which page replacement also is the best one? 5. Do you know UNIX internals? 6. What is TSR? Explain in little detail? How it is handled? 7. How to fine the size of the int without using size of operator? 8. about ARP and RARP 9. How parameter passing in C 10. What compiler actually does?