UGC-NET&SET-PAPER-1(2007-DEC) MODEL PAPER-103
31. Probability sampling implies:(A) Stratified Random Sampling
(B) Systematic Random Sampling
(C) Simple Random Sampling
(D) All of the above
32. Insert the missing number:
36/62, 39/63, 43/61, 48/64, ?
(A) 51/65
(B) 56/60
(C) 54/60
(D) 33/60
33. At what time between 3 and 4 O’clock will the hands of a watch point in opposite directions?
(A) 40 minutes past three
(B) 45 minutes past three
(C) 50 minutes past three
(D) 55 minutes past three
34. Mary has three children. What is the probability that none of the three children is a boy?
(A) 1/2
(B) 1/3
(C) 3/4
(D) 1/8
35. If the radius of a circle is increased by 50 per cent. Its area is increased by:
(A) 125 per cent
(B) 100 per cent
(C) 75 per cent
(D) 50 per cent
36. CD ROM stands for:
(A) Computer Disk Read Only Memory
(B) Compact Disk Read Over Memory
(C) Compact Disk Read Only Memory
(D) Computer Disk Read Over Memory
37. The ‘brain’ of a computer which keeps peripherals under its control is called:
(A) Common Power Unit
(B) Common Processing Unit
(C) Central Power Unit
(D) Central Processing Unit
38. Data can be saved on backing storage medium known as:
(A) Compact Disk Recordable
(B) Computer Disk Rewritable
(C) Compact Disk Rewritable
(D) Computer Data Rewritable
39. RAM means:
(A) Random Access Memory
(B) Rigid Access Memory
(C) Rapid Access Memory
(D) Revolving Access Memory
40. www represents:
(A) who what and where
(B) weird wide web
(C) word wide web
(D) world wide web