Question

10. The key
is used to get help.


fast ​

Answer 1

Explanation:

responsible for all the arithmetic and logical operations.

b. RAM

a. ROM

d. None of these

C. ALU

4.

This type of printer uses a print head that runs back and forth.

a. Dot Matrix

b. Inkjet

d. None of these

O

C. Laser

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