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Digital Electronics

Digital Electronics
In digital systems, 1 byte is equal to ________ bit(s).

 4
 8
 2
 1

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Digital Electronics
A bubbled AND gate is equivalent to a

 NAND gate
 OR gate
 NOR gate
 X-OR gate

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Digital Electronics
Which of these sets of logic gates are designated as universal gates?

 NOR, NAND.
 NOR, NAND, XNOR.
 XOR, NOR, NAND.
 OR, NOT, AND.

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Digital Electronics
What is the 2’s complement of 10110000?

 01001111
 10110000
 10001110
 01010000

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Digital Electronics
When will be the output of an AND gate is HIGH if there are three inputs, A, B, and C ?

 A = 1, B = 1, C = 1
 A = 1, B = 0, C = 1
 A = 0, B = 0, C = 0
 A = 1, B = 1, C = 0

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Digital Electronics
A byte is equal to ________ bits.

 32
 16
 4
 8

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MORE MCQ ON Digital Electronics

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