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Digital Electronics

Digital Electronics
Which number system has a base of 16

 None
 Octal
 Hexadecimal
 Decimal

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Digital Electronics
The universal gate is ___________

None of these
AND gate
OR gate
NAND gate

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Digital Electronics
How the digital signals is transmitted through a single conductor ?

 Parallel
None of these
 Analog
 Serial

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Digital Electronics
A combinational circuit can be designed using only

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

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Digital Electronics
A bubbled NAND gate is equivalent to a

 NOR gate
 NAND gate
 X-OR gate
 OR gate

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Digital Electronics
To add two m-bit numbers, the required number of half adder is

 2m-1
 2m-1
 2m
 2m+1

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