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Digital Electronics

Digital Electronics
Choose the option which is not a code conversion standard

 BCD code
 Truth code
 Gray code
 Excess-3 code

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Digital Electronics
An EPROM is

 non erasable
 programmable and erasable
 volatile
 erasable but not programmable

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

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

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Digital Electronics
An AND gate will function as OR if

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

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Digital Electronics
A flip flop is a _______ circuit.

 Sequential
 None
 Both A and B
 Combinational

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Digital Electronics
What is the gray code for the binary 101011?

 111110
 101011
 110101
 011111

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MORE MCQ ON Digital Electronics

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