Computer virus cannot be transmitted by
Downloading files
E-mail attachment
Pen drives
Typing of keyboard
Correct answer is D
No explanation has been provided for this answer.
II only
III only
II and III
I, II, and III
Correct answer is D
No explanation has been provided for this answer.
System analyst
System administrator
Computer programmer
Computer engineer
Correct answer is A
No explanation has been provided for this answer.
The basic criterion for classifying a network is
Psychological consideration
Geographical scope
Equipment availability
Economic reason
Correct answer is B
No explanation has been provided for this answer.
Which of the following operations prevent file loss?
File backup
File conversation
File maintenance
File sorting
Correct answer is A
No explanation has been provided for this answer.