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Digital Electronics

Digital Electronics
Digital circuit can be made by the repeated use of ___________

NOT gates
NAND gates
None of these
OR gates

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

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

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Digital Electronics
A signed integer has been stored in a byte using 2’scomplement format. We wish to store the same integer in 16-bit word. We should copy the original byte to the less significant byte of the word and fill the more significant byte with

 Complement of the MSB of the original byte
 Equal to the MSB of the original byte
 1
 0

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Digital Electronics
Queue is also known as

 FIFO memory
 LILO memory
 LIFO memory
 Flash memory

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Digital Electronics
A bubbled NAND gate is equivalent to a

 NAND gate
 NOR gate
 X-OR gate
 OR gate

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Digital Electronics
A combinational circuit can be designed using only

 AND gates
 NOR gates
 OR gates
 OR and X-NOR gates

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MORE MCQ ON Digital Electronics

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