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Digital Electronics

Digital Electronics
Odd parity of a bit stream can be tested using ________ gate.

 AND
 XOR
 NOR
 OR

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Digital Electronics
F’s complement of (2BFD)Hex is

 D402
 E304
 C403
 D403

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Digital Electronics
If a counter having 10 flip flops is initially at 0, What count will if hold after 2060 pulses?

 000 000 1110.
  000 000 1100.
  000 000 1000.
 000 001 1100.

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Digital Electronics
A device which converts 2421 code into 8421code is called a

 coder
 code decoder
 code encoder
 code converter

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Digital Electronics
In Boolean algebra AND is represented by

 /
 -
 +
 ×

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Digital Electronics
A half adder is a ________ circuit.

 Both A and B
 None
 Sequential
 Combinational

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