Question

-
Q.1) Fill in the blanks.
(4 marks)
1) The--------
unit regulates and manages the whole computer system.
2) Scanner is an---------
device.
3) The coded blank and white parallel lines on a product label is read by --------
reader and sent to the computer.
4) Hard disk is a------
memory.
​

Answer 1

Answer:

hey mate how are you

Explanation:

Hope you are fine

Answer 2

Answer:

4

Explanation:

secondary memoryhgxhdhdjnd