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Digital Electronics

Digital Electronics
(1D)16 in BCD 8421 code is

 00100100
 00011111
 00011101
 00101001

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Digital Electronics
For the design of a combinational circuit with four inputs using only NAND gates, the number of K-maps required for the simplification process is

 1
 0
 2
 4

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Digital Electronics
In digital systems, 1 byte is equal to ________ bit(s).

 4
 2
 1
 8

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Digital Electronics
16’s complement of BABA is?

 4546
 4544
 4446
 4445

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Digital Electronics
For 4 bit parallel addition, we need ________ half adder(s) and ________ full adder(s)

 0 and 4
 1 and 3
 1 and 4
 0 and 3

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Digital Electronics
The decimal equivalent of hexadecimal number “BEED” is

 47,877
 none
 48,877
 48,777

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MORE MCQ ON Digital Electronics

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