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Digital Electronics

Digital Electronics
Excess-3 code is known as

Cyclic redundancy code
Weighted code
Algebraic code
Self-complementing code

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Digital Electronics
A small circle or dot on top of an IC represents

 Pin2
 Pin13
 Pin14
 Pin1

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Digital Electronics
A device which converts decimal number into BCD form is called

 decoder
 code converter
 multiplexer
 encoder

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Digital Electronics
In signed magnitude representation, the binary equivalent of 22.5625 is (the bit before comma represents the sign)

 0,10110.1011
 0,10110.1001
 1,10110.1001
 1,10101.1001

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Digital Electronics
Boolean algebra is also known as

 Transistor algebra
 Counting algebra
 Gate algebra
 Switching algebra

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Digital Electronics
8421 code is

 self-complementing code
 weighted code
 non-weighted code
 alphanumeric code

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MORE MCQ ON Digital Electronics

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