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Question

Consider the following statements:
Arithmetic Logic Unit (ALU)
1.Performs arithmetic operations
2.Performs comparisons.
3.Communicates with I/O devices
4.Keeps watch on the system
Which of these statements are correct?

a.

1, 2, 3 and 4

b.

1, 2 and 3

c.

1 and 2 only

d.

3 and 4 only

Answer: (c).1 and 2 only

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Q. Consider the following statements: Arithmetic Logic Unit (ALU) 1.Performs arithmetic operations 2.Performs comparisons. 3.Communicates with I/O devices 4.Keeps watch on the...

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