Digital Logic Families Gk Quiz Questions and Answers - 1

Question: 1

Which of the following is the most popular family of SSI and MSI?

(A) CMOS

(B) ECL

(C) TTL

(D) DTL

Ans: C

TTL

Question: 2

Which logic gate used in electric motors on-off, control circuit, high voltage switch?

(A) CMOS

(B) RTL

(C) DTL

(D) HTL

Ans: D

HTL

Question: 3

Analog systems are different from digital systems because

(A) They are slow

(B) They handle information in digital form

(C) They handle information in analog form

(D) They use transistors

Ans: C

They handle information in analog form

Question: 4

Which logic family dissiplates the minimum power?

(A) CMOS

(B) ECL

(C) TTL

(D) DTL

Ans: A

CMOS

Question: 5

What should be added so that an LS TTL gate can drive a CMOS gate operating from the supply?

(A) A capacitor of high value

(B) A small transformer

(C) Pull up transistor

(D) Pull down transistor

Ans: C

Pull up transistor

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