Wednesday, 18 January 2017

UGC Net Computer Science December-12 Paper 3 Page 4 Solved

UGC Net Computer Science December-12 Paper 3 Page 4 Solved

UGC Net Computer Science December-12 Paper 3 Page 4 Solved

31. Which of the following flags are set when ‘JMP’ instruction is executed ?
(A) SF and CF
(B) AF and CF
(C) All flags
(D) No flag is set

32. A thread is a light weight process. In the above statement, weight refers to
(A) time
(B) number of resources
(C) speed
(D) All the above

33. The Z-buffer algorithm is used for Hidden surface removal of objects. The maximum number of objects that can be handled by this algorithm shall
(A) Depend on the application
(B) be arbitrary no. of objects
(C) Depend on the memory
availability
(D) Depend on the processor

34. The power set of AUB, where
A = {2, 3, 5, 7} and B = {2, 5, 8, 9} is
(A) 256
(B) 64
(C) 16
(D) 4

35. In Win32, which function is used to create Windows Applications ?
(A) Win APP
(B) Win API
(C) Win Main
(D) Win Void

36. Suppose a processor does not have any stack pointer registers, which of the following statements is true ?
(A) It cannot have subroutine call instruction.
(B) It cannot have nested subroutine calls.
(C) Interrupts are not possible.
(D) All subroutine calls and
interrupts are possible.

37. Everything below the system call interface and above the physical hardware is known as ______.
(A) Kernel
(B) Bus
(C) Shell
(D) Stub

38. Which is not the correct statement ?
(A) The class of regular sets is closed under homomorphisms.
(B) The class of regular sets is not closed under inverse homomorphisms.
(C) The class of regular sets is closed under quotient.
(D) The class of regular sets is closed under substitution.

39. When a programming Language has the capacity to produce new datatype,it is called as,
(A) Overloaded Language
(B) Extensible Language
(C) Encapsulated Language
(D) Abstraction Language

40. Which of the following operating system is better for implementing client-server network ?
(A) Windows 95
(B) Windows 98
(C) Windows 2000
(D) All of these