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Digital Electronics

Digital Electronics
Extended Binary Coded Decimal Interchange Code is an ________ bit code.

 7
 32
 8
 16

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Digital Electronics
A D-flip-flop is said to be transparent when

 the output is LOW
 the output follows clock
 the output follow input
 the output is HIGH

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Digital Electronics
Stack is also known as

 LILO memory
 FIFO memory
 LIFO memory
 Flash memory

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Digital Electronics
1’s complement of 17 is

 10111.
  01110.
 10001.
 11100.

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

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Digital Electronics
For 4 bit parallel addition, we need ________ half adder(s) and ________ full adder(s)

 0 and 4
 1 and 3
 0 and 3
 1 and 4

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