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Digital Electronics

Digital Electronics
A multiplexer is a combinational logic circuit used to perform the operation

 AND-OR
 NOR-OR
 XOR-NAND
 AND-AND

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Digital Electronics
The main criterion in the design of a digital circuit is reduction of

 weight
 cost
 size
 volume

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Digital Electronics
The complement of a function A is

 A
 Ā
 1
 0

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Digital Electronics
1 kb represents

 10,000 bytes
 100 bytes
 1024 bytes
 1000 bytes

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Digital Electronics
To add two m-bit numbers, the required number of half adder is

 2m-1
 2m
 2m-1
 2m+1

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Digital Electronics
If clock time period is 1ms, what is its frequency

 1 kHz
 1 MHz
 1 mHz
None of these

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