10-10-2012, 04:50 PM
2011 TCS Technical Interview Questions
2011 TCS Technical Interview Questions.docx (Size: 16.25 KB / Downloads: 47)
1. What is the difference between process and threads?
2. What do you know about the garbage collector?
3. In header files whether functions are declared or defined?
4. Differentiate between RAM and ROM?
5. Where are the auto variables stored?
6. What is public, protected, private?
7. What is hard disk and what is its purpose?
8. What are the differences between structures and arrays?
9. Have you ever used HashTable and Directory?
10. What is the difference between an Abstract class and Interface?
11. What is user defined exception?
12. What is the difference between java and c++?
13. Stack can be described as a pointer Explain
14. What are the difference phases of software development? Explain briefly?
15. What are the different functions of Syntax phase, Sheduler?
16. What is a scope resolution operator?
17. How do you load an image in a Servelet?
18. What are macros? what are its advantages and disadvantages?
19. What is DRAM? In which form does it store data?
20. How will you communicate between two applets?
21. What are statements in Java?
22. What is friend function?
23. What is static identifier?
24. What is a class?
25. What is a structure?
26. How will you pass values from HTML page to the servlet?
27. What is update method called?
28. What is abstraction?
29. Where does global, static, local, register variables, free memory and C Program instructions get stored?
30. What are the basic functions of an operating system?
31. What are Servelets?
32. Explain about RMI Architecture?
33. What are virtual functions?
34. Difference between arrays and linked list?
35. In an HTML form I have a button which makes us to open another page in seconds How will you do that?
36. Differentiate between Complier and Interpreter?
37. What does abstract data type means?
38. What is a pointer?
39. Difference between pass by reference and pass by value?
40. What do you mean by inheritance?
41. What is the use of servlets?
42. What are the differences between malloc() and calloc()?
43. What does static variable mean?
44. How is it possible to insert different type of elements in stack?
45. Convert the following infix expression to post fix notation ((a+)*(b+)) - (Similar types can be asked)
46. What is an object?
47. Write a Binary Search program
48. What is the difference between an object and a class?
49. What is the difference between class and structure?