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Digital Electronics

Digital Electronics
What logic function is produced by adding an inverter to each input and output of an AND gate?

 X-OR
 NOR
 NAND
 OR

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

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

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Digital Electronics
At which the digital data can be applied to a a gate is known as ________ frequency.

 Truth
 Operating
 Propagation
 Run-time

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Digital Electronics
How many entries will be in the truth table of a 3 input NAND gate ?

 3
 6
 9
 8

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Digital Electronics
What is the difference between xor gate and exor gate.

 xor gives one output while exor gives two
 both are same
 xor and exor are complement of each other
 xor gives two outputs while exor gives one

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Digital Electronics
A group of four bits is known as

 Nibble
 Word
 Bit
 Byte

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