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Digital Electronics

Digital Electronics
A hexadecimal odometer displays F 52 F. The next reading will be

F53F
G52F
F52E
F53O

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Digital Electronics
The number A = 01110000 and B = 10101111 are in 2’s complement form .Addition of above two number is

 011100001
 10101111
 00011111
 11100000

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Digital Electronics
1 Kilo bits are equal to

 1008 bits
 1012 bits
 1024 bits
 1000 bits

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Digital Electronics
Which number system has a base of 16

 Decimal
 Octal
 None
 Hexadecimal

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Digital Electronics
The output of a logic gate is 1 when all its inputs are at logic 0. The gate is either

 an AND or an X-NOR
 an X-OR or an X-NOR
 an OR or a NAND
 a NAND or a NOR

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Digital Electronics
The output of a gate is LOW if and only if all its inputs are HIGH. It is true for

 NAND
 NOR
 AND
 X-NOR

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