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Digital Electronics

Digital Electronics
Which of the following is 2’s complement of +12?

 01110011
 00001100
 00001000
 00000011

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Digital Electronics
The logic expression AB can be implemented by giving the inputs A and B to a two-input

 X-NOR gate
 NOR gate
 NAND gate
 X-OR gate

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Digital Electronics
16’s complement of BABA is?

 4445
 4546
 4446
 4544

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Digital Electronics
An EPROM

All of these
 is of random-access type
 is programmable
 is non volatile

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Digital Electronics
Which one of the following even parity codes are in errors. (I)100110010 (II)011101010 (III)10111111010001010

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

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Digital Electronics
The NOR gate is OR gate followed by ___________.

NOT gate
NAND gate
AND gate
None of these

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