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Digital Electronics

Digital Electronics
If 4 input MUXes drive a 4 input multiplexer, it results a

 4 input MUX
 16 input MUX
 8 input MUX
 6 input MUX

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Digital Electronics
EBCDIC code is a

 10-bit code
 5-bit code
 7-bit code
 8-bit code

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

 6
 8
 9
 3

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Digital Electronics
X = 01110 and Y = 11001 are two 5-bit binary numbers represented in 2’s complement format. The sum of X and Y in 2’s complement format using 6 bits is

 100111
 101001
 001000
 0001111

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Digital Electronics
A single flip-flop can be cleared (reset) to

 0
 1
 None
 Both A and B

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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 Evaluation
State Minimization
State Reduction

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MORE MCQ ON Digital Electronics

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