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Digital Electronics

Digital Electronics
Odd parity of a bit stream can be tested using ________ gate.

 AND
 XOR
 OR
 NOR

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Digital Electronics
The only function of NOT gate is to ___________.

Stop signal
Act as a universal gate
Invert input signal
None of these

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Digital Electronics
16’s complement of BABA is?

 4446
 4544
 4445
 4546

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Digital Electronics
A gate is enabled when its enable input is at logic 0. The gate is

 AND
 none of these
 NOR
 NAND

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Digital Electronics
Which is the correct order of sequence for representing the input values in K-map?

(00, 10, 01, 11)
(00, 10, 11, 01)
(00, 01, 10, 11)
(00, 01, 11, 10)

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Digital Electronics
Four ROM chips of 16 × 4 size have their address buses connected together. This system will be of size

 64 × 4
 256 × 1
 32 × 8
 16 × 16

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