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Digital Electronics

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

 47,877
 none
 48,777
 48,877

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Digital Electronics
The output of a NOR gate is high

 only when all the inputs are low
 only when at least one input is low
 only when all the inputs are high
 only when at least one input is high

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Digital Electronics
ASCII and EBCDIC codes are

 error correcting codes
 alphanumeric codes
 numeric codes
 BCD codes

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

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

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Digital Electronics
The switch which clears a flip-flop is know as

 Clear
 None
 Reset
 Both A and B

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Digital Electronics
The terms which cannot be combined further in the tabular method are called

 prime implicants
 essential prime implicants
 selective prime implicants
 implicants

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MORE MCQ ON Digital Electronics

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