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M

Mr. Dubey • 51.47K Points
Coach Computer

5) A computer system consisting of its processor, memory and I/O devices accepts data, processes it and produces the output results. Can you tell in which component is the raw data fed?

(A) Mass Memory
(B) Main memory
(C) Logic unit
(D) Arithmetic unit
Correct Answer - Option (B)

No Explanation found. Add Explanation and get +2 points.

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M

Mr. Dubey • 51.47K Points
Coach Computer

9) An AND gate

(A) implements logic addition
(B) is equivalent to a series switching circuit
(C) is an any or all gate
(D) is equivalent to a parallel switching circuit
Correct Answer - Option (B)

Explanation :
The AND gate is a basic digital logic gate that implements logical conjunction - it behaves according to the truth table to the right. A HIGH output (1) results only if all the inputs to the AND gate are HIGH (1). If none or not all inputs to the AND gate are HIGH, a LOW output results.

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