MCQ practice · SSC ICT Board questions · Chapter 2: Computer Maintenance and Cyber Security
If registry clean-up is not used,
- i. the device does not work properly
- ii. the device becomes slow
- iii. the processor is ruined
Think it through first, then pick an option.
- a i and ii
- b i and iii
- c ii and iii
- d i, ii and iii
Answer and explanation
Correct answer: a i and ii
Statement i is true: the book says the computer will not work properly without it. Statement ii is true: it is needed to keep the computer working and fast, so without it the machine slows. Statement iii is false: the book never says the processor is ruined; this is software maintenance.
Why the other options are wrong
- b i and iii: Statement ii is true: it is needed to keep the computer working and fast, so without it the machine slows. Statement iii is false: the book never says the processor is ruined; this is software maintenance.
- c ii and iii: Statement i is true: the book says the computer will not work properly without it. Statement iii is false: the book never says the processor is ruined; this is software maintenance.
- d i, ii and iii: Statement iii is false: the book never says the processor is ruined; this is software maintenance.
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