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CPS, Kalikapur, Kolkata ,12 December 2010 - Online Paper 1 by Synergy

Details of CPS, Kalikapur, Kolkata ,12 December 2010 - Online Paper 1 by Synergy conducted by Synergy for job interview.
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Technical (Section 1) 100 marks, 0.25 negative for every wrong answer.

1. main()
{
Printf("main");
main();
}

What is the output ?

2. Which one is the OOP language
a. Small talk, b. Pascal. c. Basic

3. Which is not the featues of OOP
a. Reflection b. Encapsulation, c. Abstraction d. Inheritence

4. What is the typed language of C++
a. Static b. Dynamic c. Link-binding

5. Which property of OOP makes let the user know only the functinality of method but not the detail how it is working
a. Abstraction b. Encapsulation c. Inheritence

6. How you define abstract class in C++
a. Using abstract mentod b. By writing keyword "abstract". c etc

7. Which one is the two way linked list
a. Circular linklist b. Node having header and trailer in the list C. Array

8. Which one uses the indexing
a. Linklist b. Arrays c. Stack d. Queue

9. Which is having many to many mapping
a. graph, b. tree, c. stack etc

10. Which one is not the behaviour of binary search
a. Deletion of any node. b. comparing with the middle value. etc

11. When data moves from lower layer to upper layer in OSI then what happens to headed
a. Removed b. Added.

12. What is called packets in network layer
a. Datagram b. Frame. etc

13. What switching is used in conventional land line
a. Packet b. Circuit. etc

14. What scheduling algo is used for real time OS
a. Round robin b. FIFO. c. Pre-emptive. etc

15. How many layers are there in OSI model
a. 7 b. 8 c. 6 etc

16. Repeaters work in which layer
a. Datalink b. physical c. Network etce

17. Process to process communication happens in layer
a. Session b. Transport c. Application d. Network

18. Which one is not in application layer
a. FTP b. TFTP. c. Virtual network terminal.

19. Which one return the acknowledgement
a. UDP. b. TCP etc

20. Which one is DDL
a. Trancate b. Delete c. Both d. None

21. Which one is true/false for using indexing in data base
a. Slow b. Fast C More space

22. Four DML given to find out the where indexing need not be used.

23. Which one create the deadlock
a. Mutex b. Semaphore c. Hold and wait

24. One numirical to find out the effective average access time where the cache and RAM memory speed given with hit/miss percentage

25. Which one do not require the context switcing
a. General registers b. PC. c. Look aside table buffer

26. What is the size of address location for 8085
a. 1MB b. 128kb c. 64KB etc

27. What is the layer where the user comes in picture
a. Session b. Application c. Transport d. Network

29. Why NAND gate is called universal gate.
a. Using this, all other gates can be realised
b. This is largely used
c. etc etc

30. For 3 bits adder, what is the number of adder required

a. 2 full adder& 2 half adder b. 3 full adder and one half adder etc

31. One numiraical to find out the number of address bit from the 32 segments of 1MB memory location

32. What comes previous to this 10000
a. 1111 (binary) b. FFFF (hex) c. 7777 (Oct)

33. Questions related to full binary tree to find the number of nodes in leaf

34. What does parity bit
a. Error detect b. Header c. Trailer

35. How to create and interface in C++
a. by virtual functions
b. by abstract class/method
c. by creating the class using "interface" keyword

36. What is for namesapace used in C++
a. To resolve the name clashing
b. To create different name etc