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Digital Electronics

Digital Electronics
When two n-bit binary numbers are added then the sum will contain at most

 (n + 1)-bit
 (n + 2)-bit
 n-bit
 (n + n)-bit

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Digital Electronics
A combinational circuit can be designed using only

 NOR gates
 AND gates
 OR gates
 OR and X-NOR gates

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Digital Electronics
Stack is also known as

 LIFO memory
 FIFO memory
 Flash memory
 LILO memory

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Digital Electronics
The momentary change in the output/state of the flip-flops is known as

 tri-state
 trigger
 inverter
 unstable state

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Digital Electronics
A small circle or dot on top of an IC represents

 Pin1
 Pin2
 Pin13
 Pin14

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Digital Electronics
AND operation of (79)10 & (-56)10 is

 50H
 42H
 08H
 48H

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MORE MCQ ON Digital Electronics

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