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Digital Electronics

Digital Electronics
In the toggle mode a JK flip-flop has

 J = 1, K = 1.
 J = 0, K = 1.
 J = 0, K = 0.
 J = 1, K = 0.

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Digital Electronics
An 8 × 4 ROM contains a decoder of size

 3 × 4
 8 × 4
 8 × 8
 3 × 8

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Digital Electronics
The way of representing numbers in the form of 0s and 1s is called as

 Zeros Notation
 Ones Notation
 Binary Notation
 Computer Notation

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Digital Electronics
The decimal equivalent of the highest possible address for an 8-bit address bus is

 128
 255
 8
 256

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

 Reset
 Both A and B
 None
 Clear

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Digital Electronics
The output of a NAND gate is low

 only when all the inputs are high
 only when at least one input is low
 only when all the inputs are low
 only when at least one input is high

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MORE MCQ ON Digital Electronics

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