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Digital Electronics

Digital Electronics
1 Kilo bits are equal to

 1012 bits
 1008 bits
 1024 bits
 1000 bits

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Digital Electronics
F’s complement of (2BFD)Hex is

 C403
 D402
 E304
 D403

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Digital Electronics
Which of the following BCD codes with an odd parity bit included in the end of code group, have error in the code? (I)1001010110000 (II)0100011101100 (III)0111110000011 (IV)1000011000101

 Both (I)&(IV)
 Only (II)
 Both (II)&(III)
 Both (I) & (II)

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Digital Electronics
The output of a NAND gate is low

 only when all the inputs are low
 only when at least one input is low
 only when all the inputs are high
 only when at least one input is high

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Digital Electronics
What will be the Boolean expression for an inverter logic gate, where input is A and output is G ?

 G = Ā
None of these
 A= G
 G = A

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

 NOR
 NAND
 X-NOR
 X-OR

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