Question

B) Tick (/) the correct statement and cross (X) out the wrong one 1) An optical mouse has a rubber ball for its cursor moveme 2) UPS is used to play games on computer. 3) An all-in-one PC has in-built CPU. 4) Web camera is used for video chatting. Choose the correct answer.​

Answer 1

Answer:

1)An optical mouse has a rubber ball for its cursor movement:/

2)UPS is used to play games on computer:X

3)An all-in-one PC has in-built CPU:X

4)Web camera is used for video chatting. Choose the correct answer:/

Explanation:

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