Subject :NCO Class : Class 2

Subject :NCO Class : Class 3

## Post Your Answer

Subject :NCO Class : Class 2

## Post Your Answer

Subject :NCO Class : Class 4

## Post Your Answer

Subject :NCO Class : Class 4

## Post Your Answer

Subject :NCO Class : Class 6

## Post Your Answer

Subject :NCO Class : Class 3

## Ans 2:

Class : Class 3

Elisha the answer is B because there are 3 units in the computer:
1. CU (Control Unit) it controls all the actions in a computer

## Ans 4:

Class : Class 4

Arithmetic means addition ,subtraction ,division and multiplication .
That" s why the Ans is A .

## Post Your Answer

Subject :NCO Class : Class 3

## Post Your Answer

Subject :NCO Class : Class 5