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Digital Electronics

Digital Electronics
Which of the following gates is known as anticoincidence detector?

 X-OR gate
 OR gate
 X-NOR gate
 AND gate

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Digital Electronics
Which of these circuits will give yield carry with more delay 1. Carry look ahead adder 2. Ripple carry adder

 2.
 1.
 none
 both are same

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Digital Electronics
Combinations that are not listed for the input variables are

 Don't Care
 Carry
 Borrow
 Overflow

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Digital Electronics
The switch which clears a flip-flop is know as

 None
 Clear
 Reset
 Both A and B

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Digital Electronics
The largest positive number that can be stored in a computer that has 16-bit word length and uses two’s complement arithmetic is

 32
 32,767
 65,536
 32,768

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Digital Electronics
XNOR followed by a NOT gate is equivalant to ________ gate

 XNOR
 OR
 XOR
 NOR

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