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Digital Electronics

Digital Electronics
Which number system has a base of 16

 Hexadecimal
 Octal
 None
 Decimal

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Digital Electronics
The number 10000 would appear just immediately after

1111 (binary)
7777 (octal)
FFFF (hex)
All of these

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Digital Electronics
Switching circuits are

 digital circuits
 hybrid circuits
 analog circuits
 none of these

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Digital Electronics
The 1’s complement of 11010111 is

 00101000
 10101000
 10101000
 11101000

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Digital Electronics
The switch which clears a flip-flop is know as

 Both A and B
 Reset
 None
 Clear

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Digital Electronics
NAND. gates are preferred over others because these

can be used to make any gate
consume least electronic power
provide maximum density in a chip.
have lower fabrication area

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