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Digital Electronics

Digital Electronics
The binary number 110011.11 is equivalent to decimal number

 51.65
 51.75
 50.65
 50.75

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Digital Electronics
What is the minimum number of NOR gates required realizing an X-OR gating?

 6
 3
 4
 5

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

6
64
32
128

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Digital Electronics
For checking the parity of a digital word, it is preferable to use

 AND gates
 NAND gates
 NOR gates
 X-OR gates

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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

 none
 1.
 both are same
 2.

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Digital Electronics
Maximum number in decimal that can be represented by 4 bits (binary) is

 16
 15
 4
 7

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