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Digital Electronics

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

 128
 255
 8
 256

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Digital Electronics
Which of these circuits will give yield carry with more delay 1. Carry look ahead adder 2. Ripple carry adder

 1.
 2.
 none
 both are same

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Digital Electronics
An OR gate has 6 inputs. The number of input words in its truth table are

32
128
6
64

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Digital Electronics
What will be the Boolean expression for an inverter logic gate, where input is A and output is G ?

 A= G
 G = Ā
None of these
 G = A

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Digital Electronics
A device which converts BCD into octal is called

 decoder
 encoder
 code converter
 demultiplexer

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Digital Electronics
The NAND gate is AND gate followed by ___________.

NOT gate
AND gate
None of these
OR gate

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MORE MCQ ON Digital Electronics

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