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Digital Electronics

Digital Electronics
The data bus width of a ROM of size 2048 × 8 bits is

 16
 12
 8
 10

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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

 00011111
 10101111
 011100001
 11100000

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Digital Electronics
AND-OR realization of a combinational circuit is equivalent to

 NAND-NOR realization
 NAND-NAND realization
 NOR-NOR realization
 NOR-NAND realization

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Digital Electronics
A sequence of binary digits is known as

 word string
 byte string
 input string
 bit string

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Digital Electronics
An AND gate will function as OR if

Either of the inputs is “1”
All the inputs to the gates are “1”
All the inputs are ‘0’
All the inputs and outputs are complemente'

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

AND gate
NOT gate
NAND gate
None of these

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