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Digital Electronics

Digital Electronics
(44)8 in BCD 8421 code is

 01100011
 01000100
 00110110
 00100100

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Digital Electronics
A debouncing circuit is

A latch
A bistable MV
An astable MV
A monostable MV

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Digital Electronics
The minimum decimal equivalent of the number 11C is

 183
 194
 269
 268

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Digital Electronics
A gate is enabled when its enable input is at logic 1. The gate is

 NOR
 none of these
 OR
 NAND

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Digital Electronics
Which of the following gates is known as a coincidence detector?

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

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Digital Electronics
The 2s complement of 17 is

  101111.
 101110.
 110001.
 111110.

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