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Digital Electronics

Digital Electronics
An 8-square is called

 a pair
 an octet
 a quad
 a cube

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Digital Electronics
The voltage levels for negative logic system

 must necessarily be 0 V and –5 V
 must necessarily be negative
 may be negative or positive
 must necessarily be positive

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Digital Electronics
The output of a gate is LOW when at least one of its inputs is HIGH. This is true for

 NOR
 AND
 NAND
 OR

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Digital Electronics
A byte is equal to ________ bits.

 32
 16
 4
 8

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Digital Electronics
2-out-of-5 code is

 alphanumeric code
 weighted code
 non-weighted code
 self-complementing code

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

NAND gate
NOT gate
EXCLUSIVE OR gate
OR gate

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MORE MCQ ON Digital Electronics

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