Digital Electronics MCQs Set-7

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  1. 1. A gate related to the OR gate is the _____________ or _________________
    • NOR
    • XOR Gate
    • Exclusive OR Gate
    • Both (B) and (C)
  2. 2. The XOR output is 1 if the inputs are ______________________
    • Different
    • Same
    • Finite
    • Infinite
  3. 3. Symbol: F = A ⊕ B, where ‘⊕’ implies _________ operation.
    • OR
    • XOR
    • NOR
    • NAND
  4. 4. In addition to the NOT, AND, OR and XOR gates__________ more common
    • Four
    • One
    • Two
    • Three
  5. 5. For multi-input AND and NAND gates, the unused input pin should not be left ____________
    • ON
    • Connected
    • Unconnected
    • None of the above
  6. 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
  7. 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
  8. 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
  9. 9. When a logic circuit diagram is given, you can analyse the circuit to obtain the _____________.
    • Result
    • Input
    • Logic Expression
    • None of the above
  10. 10. Boolean algebra is named after________________, who used it to study human logical reasoning
    • Anderson, Mary
    • Acharya Kanad
    • Dickson, Earle
    • George Boole