Q1. Choose the correct alternative: 1) Which of the following is most essential for the functioning of a computer? a) Scanner b) External Memory c) Mouse d) Operating System 2) Which is NOT a part of the Central Processing Unit? a) Memory Unit b) Control Unit c) ALU Unit d) Keyboard
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Answered by
2
Answer:
2-keyboard
1-operating system
Answered by
1
Answer:
1)operating system
2)key board
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