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Digital Electronics

Digital Electronics
F’s complement of (2BFD)Hex is

 D402
 D403
 E304
 C403

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Digital Electronics
The X-OR and X-NOR gates can have how many inputs?

 any number
 4
 2
 1

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Digital Electronics
The time required for a gate to change its output is called as

 start time
 propagation time
 Decay time
 run time

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Digital Electronics
Which mechanism allocates the binary value to the states in order to reduce the cost of the combinational circuits?

State Assignment
State Reduction
State Minimization
State Evaluation

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Digital Electronics
When will be the output of an OR gate is LOW ?

 When any input is HIGH
 When any input is LOW
 When all input is LOW
 When all inputs are HIGH

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

 9
 3
 6
 8

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