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Digital Electronics

Digital Electronics
A digital circuit that can store on bit is a

 XOR gate
 registor
 flip-flop
 gate

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Digital Electronics
The devices commonly used for making digital circuits are

 relays
 mechanical switches
 semiconductor devices
 contact switches

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Digital Electronics
(44)8 in BCD 8421 code is

 00110110
 01100011
 00100100
 01000100

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Digital Electronics
The address bus with a ROM of size 1024 × 8 bits is

 8 bits
 10 bits
 16 bits
 12 bits

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Digital Electronics
Which of the following gate is a two-level logic gate

NOT gate
EXCLUSIVE OR gate
OR gate
NAND gate

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

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

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MORE MCQ ON Digital Electronics

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