Digital Electronics Quiz Questions with Answers Pdf - 1
Question: 1
The output of an OR gate is LOW when ____
(A) All inputs are HIGH
(B) Any input is HIGH
(C) Any input is LOW
(D) All inputs are LOW
Ans: D
All inputs are LOW
Question: 2
The output of an AND gate is LOW
(A) When all inputs are HIGH
(B) When any input is HIGH
(C) When any input is LOW
(D) All the time
Ans: C
When any input is LOW
Question: 3
An IC contains 50 gates each of which consists of 6 components. It belongs to
(A) LSI
(B) MSI
(C) SSI
(D) VLSI
Ans: B
MSI
Question: 4
The generic array logic (GAL) device is
(A) A CMOS device
(B) One-time programmable
(C) Reprogrammable
(D) None of these
Ans: C
Reprogrammable
Question: 5
An AND gate schematic “bubbles†on its inputs performs the same function as a(n) ___ gate.
(A) OR
(B) NOT
(C) NOR
(D) NAND
Ans: C
NOR
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