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Digital Electronics

Digital Electronics
NOT gates are to be added to the inputs of which gate to convert it to a NAND gate?

 OR
 X-OR
 NOT
 AND

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Digital Electronics
Master-slave flip flop consists of ________ flip-flop(s).

 2
 4
 1
 3

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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

 none
 2.
 1.
 both are same

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Digital Electronics
The output of a gate is HIGH if and only if all its inputs are LOW. It is true for

 NAND
 NOR
 X-NOR
 X-OR

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Digital Electronics
A 32 × 10 ROM contains a decoder of size

 32 × 10
 32 × 32
 10 × 32
 5 × 32

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Digital Electronics
Which of the following is known as a mod-2 adder?

 NAND gate
 NOR gate
 X-NOR gate
 X-OR gate

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