Digital Logic Design – Digital Electronics MCQs Set-7 Contain the randomly compiled Digital Electronics MCQs 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. A gate related to the OR gate is the _____________ or _________________
- NOR
- XOR Gate
- Exclusive OR Gate
- Both (B) and (C)
D. Both (B) and (C)
2. The XOR output is 1 if the inputs are ______________________
- Different
- Same
- Finite
- Infinite
A. Different
3. Symbol: F = A ⊕ B, where ‘⊕’ implies _________ operation.
- OR
- XOR
- NOR
- NAND
B. XOR
4. In addition to the NOT, AND, OR and XOR gates__________ more common
- Four
- One
- Two
- Three
D. Three
5. For multi-input AND and NAND gates, the unused input pin should not be left ____________
- ON
- Connected
- Unconnected
- None of the above
C. Unconnected
6. For multi-input XNOR gate, the output is Logic High when the total number of Logic High in the inputs signals is_______________
- Infinity
- Zero
- Odd
- Even
D. Even
7. When one of the inputs of two-input a XOR gate is Logic High, the output will be ________ of the other input
- NOR
- NOT
- XOR
- None of the above
B. NOT
8. When one of the inputs of two-input XOR gates is Logic Low, the output will be the_________as the other input.
- Same
- Different
- Common
- All the above
A. Same
9. When a logic circuit diagram is given, you can analyse the circuit to obtain the _____________.
- Result
- Input
- Logic Expression
- None of the above
C. Logic Expression
10. Boolean algebra is named after________________, who used it to study human logical reasoning
- Anderson, Mary
- Acharya Kanad
- Dickson, Earle
- George Boole
D. George Boole
