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Subject :NCO    Class : Class 2

Which among the options contains following?
1. The parts where computer stores data.
2. The parts which operates on data.
3. The buttons for switching the computer on and off.
A
B
C
D


if the first is the CPU, what's the second one then?

Ans 1:

Class : Class 2
i did this question before so i put option a to make the answer correct

Ans 2:

Class : Class 2
Option B (CPU) is the correct answer. Option A (UPS) is wrong answer.

Ans 3:

Class : Class 3
Option B CPU

Ans 4:

Class : Class 3
A option is UPS, hence right answer is option B which is CPU

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