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Digital Electronics

Digital Electronics
Which number system has a base of 16

 None
 Hexadecimal
 Decimal
 Octal

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

NOT gate
OR gate
NAND gate
EXCLUSIVE OR gate

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Digital Electronics
If in a base b number system, 54/4=13, the base of the number is

 9
 6
 7
 8

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Digital Electronics
The time required for a gate to change its output is called as

 Decay time
 propagation time
 start time
 run time

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Digital Electronics
A single flip-flop can be cleared (reset) to

 1
 None
 Both A and B
 0

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Digital Electronics
Why generic array logic (GAL) device was invented ?

 Mask programmable
 Reprogrammable
None of these
 One-time programmable

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