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Digital Electronics

Digital Electronics
EBCDIC code is a

 7-bit code
 5-bit code
 10-bit code
 8-bit code

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Digital Electronics
How many bits are required to store one BCD digit ?

 4
 3
 2
 1

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Digital Electronics
The 7-bit Hamming code is used to transmit

 no data bits
 7 data bits
 3 data bits
 4 data bits

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Digital Electronics
Minimization of logical expressions while designing digital systems helps in reducing

 cost
All of these
 space requirements
 power requirements

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

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

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

 1 and 4
 0 and 3
 0 and 4
 1 and 3

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MORE MCQ ON Digital Electronics

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