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Digital Electronics

Digital Electronics
Transfer of data from one register to another register is known as ________ register operation.

 Inside
 Inter
 Intra
 In between

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Digital Electronics
If J = K (J and K are shorted) in a JK flip-flop, what circuit is made

 T flip-flop
 SR flip-flop
 Shorted JK flip-flop
 K flip-flop

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Digital Electronics
It is desired to have a 64 × 8 ROM. The ROMs available are of 16 × 4 size. The number of ROMs required will be

 4
 8
 6
 2

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Digital Electronics
In which of the following base systems is 123 not a valid number?

Base 8
Base 16
Base 10
Base 3

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

 1
 none
 2
 both have same

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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
 1.
 2.
 both are same

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