A:-with effect from
B:-without effect for
C:-with effectively from
D:-none of these
Correct Answer:- Option-A
Question69:-A software program that has the ability to make copies of itself and to attach itself to other applications or files
A:-Antivirus software
B:-Computer virus
C:-Software
D:-Bytes
Correct Answer:- Option-B
Question70:-A formula in Excel always starts with an sign.
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B:->

D:-+
Correct Answer:- Option-C
Question71:-A pictorial representation of data is called
A:-Chart
B:-Bar
C:-Legend
D:-Radar
Correct Answer:- Option-A
Question72:-The method used for ammanging keyboard is
A:-Universal
B:-Rhythm
C:-Marginal
D:-Qwerty
Correct Answer:- Option-D
Question73:-Before transporting a typewriter the carriage should be brought to the and the marginal stops should be
brought together.
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B:-Right
C:-Middle
D:-End
Correct Answer:- Option-C
Question74:-Which of the following are the signs of a virus attack?
A:-The computer runs slower than normal
B:-The computer restarts on its own
C:-There is a change in file size
D:-All of the above
Correct Answer:- Option-D
Question75:-Facebook was founded in
A:-1994
B:-2004
C:-2010
D:-None of these
Correct Answer:- Option-B
Question76:-Complementary close in an official letters is
A:-Yours faithfully
B:-Yours truly
C:-Yours obediently
D:-Yours friendly
Correct Answer:- Option-A
Question77:-Loose dog holds the tooth of the wheel when the machine 5 81 ‏افق‎
‎A:-Pinion
‎B:-Marginal
‎C:-Escapement

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