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Digital Electronics

Digital Electronics
Switching circuits are

 hybrid circuits
 analog circuits
 digital circuits
 none of these

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Digital Electronics
Which of the following is 2’s complement of +12?

 00000011
 00001100
 01110011
 00001000

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Digital Electronics
A bubbled NAND gate is equivalent to a

 X-OR gate
 NOR gate
 NAND gate
 OR gate

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Digital Electronics
The decimal equivalent of the highest possible address for an 8-bit address bus is

 128
 255
 256
 8

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Digital Electronics
One bit full adder has ________ inputs

 2
 4
 any number
 3

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

NAND gate
NOT gate
OR gate
EXCLUSIVE OR gate

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