Digital Logic Design – Digital Electronics MCQs Set-6 Contain the randomly compiled Digital Electronics Multiple Choice Questions Answers from various reference books and Questions papers for those who is preparing for the various Competitive Exams,Interviews and University Level Exams.
PRACTICE IT NOW TO SHARPEN YOUR CONCEPT AND KNOWLEDGE
1. Logic High at the output is treated as gate ____________________
- On
- Off
- None of the above
A. On
2. In digital electronics, the ‘ON’ state is often represented by 1
- 0
- 1
- 2
- 3
B. 1
3. The basic logic gates are NOT, AND, ____________, ____________ and _______________
- OR
- XOR
- XNOR
- All of the above
D. All of the above
4. The output of the NOT gate is always the _______________________ of the input.
- Same
- Negation
- Opposite
- Both (B) and (C)
D. Both (B) and (C)
5. A basic AND gate consists of ______________inputs and an output
- One
- Zero
- Two
- Ten
C. Two
6. In the AND gate, the output is ‘High’ or gate is ‘On’ only if both the inputs are ______________
- Fluctuating
- Low
- Medium
- High
D. High
7. Symbol: F = A.B, where ‘.’ implies ________________ operation.
- OR
- AND
- XOR
- NOR
B. AND
8. A basic OR gate is a two input, _________________ output gate
- Two
- Infinity
- Single
- Zero
C. Single
9. The OR gate output is 0 only when both the inputs are _________________
- Minus
- 2
- 1
C. Single
10. Symbol: F = A + B, where ‘+’ implies _____ operation
- OR
- AND
- NAND
- XOR
A. OR
