J12CSPIII-51-60

 UGC NET Computer Science (Paper-III) Mock Test June -2012  

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51.The strategy used to reduce the number of tree branches and the number of static evaluations applied in case of a game tree is
Minmax strategy
Alpha-beta pruning strategy
Constraint satisfaction strategy
Static max strategy

52. Match the following :

    (i) (ii) (iii) (iv)

(c) (a) (b) (d)

(c) (a) (d) (b)
(c) (b) (a) (d)
(c) (b) (d) (a)

53.Consider the below circuit and find the output function f(x, y, z).

xz' + xy +y'z
xz' + xy +y'z'
xz + xy +y'z'
xz + xy' +y'z

54.What is the size (in terms of bits) of Header length field in IPV4 header ?
2
4
8
16

55.Match the following with respect to java.util.* class methods :

     (a)  (b)  (c) (d)
(ii) (i) (iv) (iii)
(iii) (iv) (i) (ii)
(iv) (iii) (ii) (i)
(ii) (i) (iii) (iv)

56.______ is sometimes said to be object oriented, because the only way to manipulate kernel objects is by invoking methods on their handles.
Windows NT
Windows XP
Windows VISTA
Windows 95/98

57.A user level process in Unix traps the signal sent on a Ctrl + C input and has a signal handling routine that saves appropriate files before terminating the process. When a Ctrl + C input is given to this process, what is the mode in which the signal handling routine executes ?
User mode
Kernel mode
Superuser mode
Privileged mode

58.A CPU generally handles an interrupt by executing an interrupt service routine
as soon as an interrupt is raised
by checking the interrupt register at the end of fetch cycle
by checking the interrupt register after finishing the executing the current instruction
by checking the interrupt register at fixed time intervals

59.The perspective projection matrix, on the view plane z = d where the centre of projection is the origin (0, 0, 0) shall be

A
B
C
D

60.Radio signals generally propagate according to the following mechanisms
Modulation, Amplification, Scattering
Reflection, Diffraction, Scattering
Amplification, Diffraction, Modulation
Reflection, Amplification, Diffraction

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Sarat Ch. Sahu, 4th semester, ICT

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