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Digital Electronics

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

 4
 2
 1
 3

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Digital Electronics
Storage of 1 KB means the following number of bytes

964
1024
1064
1000

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Digital Electronics
A flip flop is a _______ circuit.

 Sequential
 Both A and B
 Combinational
 None

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Digital Electronics
If two numbers in excess-3 code are added and the result is less than 9, then to get equivalent binary

 0011 is subtracted
 0011 is added
 0110 is subtracted
 0110 is added

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Digital Electronics
A device which converts decimal number into BCD form is called

 encoder
 decoder
 multiplexer
 code converter

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Digital Electronics
The NAND gate is AND gate followed by ___________.

AND gate
NOT gate
OR gate
None of these

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MORE MCQ ON Digital Electronics

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