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Digital Electronics

Digital Electronics
The output of a gate is HIGH when at least one of its inputs is LOW. It is true for

 NOR
 NAND
 X-OR
 OR

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Digital Electronics
A 15-bit Hamming code requires

 4 parity bits
 15 parity bits
 none of these.
 5 parity bits

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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

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

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Digital Electronics
An exclusive NOR gate is logically equivalent to

 X-OR gate followed by an inverter
 NOT gate followed by a NOR gate
 inverter followed by an X-OR gate
 complement of a NOR gate

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Digital Electronics
The process of entering information in EPROM is commonly known as

 programming
 writing
None of these
 storing

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Digital Electronics
Which is typically the longest: bit,byte,nibble,word?

 nibble
 byte
 word
 bit

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MORE MCQ ON Digital Electronics

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