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Digital Electronics

Digital Electronics
The only function of NOT gate is to ___________.

None of these
Stop signal
Act as a universal gate
Invert input signal

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Digital Electronics
A Nibble is equal to ________ bit(s)

 1
 8
 4
 2

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Digital Electronics
An 8-square is called

 a quad
 an octet
 a cube
 a pair

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Digital Electronics
What is the minimum number of two-input NAND gates used to perform the function of 2-input OR gate?

 two
 three
 four
 one

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Digital Electronics
The code used in digital systems to represent decimal digits, letters, and other special characters such as + , – , . , * , etc. is

 natural BCD
 ASCII
 hexadecimal
 octal

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Digital Electronics
A gate is disabled when its disable input is at logic 0. The gate is

 AND
 OR
 none of these
 NOR

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MORE MCQ ON Digital Electronics

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