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Digital Electronics

Digital Electronics
The only function of NOT gate is to ___________.

Stop signal
None of these
Act as a universal gate
Invert input signal

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Digital Electronics
The state of a flip-flop can be switched by changing its ________ signals.

 clearing
 triggering
 input
 output

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Digital Electronics
The 2s complement of 17 is

 111110.
  101111.
 101110.
 110001.

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Digital Electronics
Which of these circuits have higher gate complexity 1. Carry look ahead adder 2. Ripple carry adder

 none
 2
 both have same
 1

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

 AND
 NOR
 OR
 XOR

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Digital Electronics
Which of the following is 1’s complement representation of +57

 00111001
 00000001
 01000110
 11000110

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