Ans: (d)
41. The Oracle is :
(a) an operating system
(b) a word processor software
(c) a database software
(d) None of these
Ans: (c)
42. Which one of the following software is used in the word processing:
(a) Pagemaker
(b) Word star
(c) M.S. word
(d) All of these
Ans: (d)
43. The password provides a protection to the computer which :
(a) safeguards the oldness came in the hardware
(b) safeguard the discrepancies came in the software
(c) safeguards the unauthorized entry of the system
(d) none of these
Ans: (c)
44. The system through which the data by the means of telephone and with the help of binary signals are transported
is called:
(a) Modem
(b) Monitor
(c) Mouse
(d) OCR
Ans: (a)
45. The inability came in four digit system of data storage of the computer is called:
(a) Y-2Kproblem
(b) data bug
(c) 40 problem
(d) computer bug
Ans: (a)
46. What do you understand by hacking? [MPPCS (Pre) 2011]
(a) Searching
(b) Security
(c) Both (a) and (b)
(d) None of these
Ans: (c)
47. The computer literacy day is celebrated on-
(a) 1 December
(b) 2 December
(c) 19 December
(d) 22 December
Ans: (b)
48. The fastest super computer developed by NASA is :
(a) Kalpna Chawla
(b) Columbia
(c) Blue gene
(d) Param
Ans: (b)
49. Microsoft word is an example of [MPPCS (Pre) 2011]
(a) an operation system
(b) an input device
(c) a processing device
(d) application software
Ans: (d)
50. The world"s first electronic digital computer is:
(a) ENIAC
(b) Sidhartha
(c) Param
(d) Deep
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