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Digital Electronics

Digital Electronics
9’s complement of 52784630 is

 57316379
 58326479
 48225469
 47215369

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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 Evaluation
State Assignment
State Reduction
State Minimization

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Digital Electronics
Stack is also known as

 Flash memory
 LIFO memory
 LILO memory
 FIFO memory

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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

 001000
 100111
 0001111
 101001

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Digital Electronics
The switch which clears a flip-flop is know as

 None
 Reset
 Clear
 Both A and B

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Digital Electronics
How many NOR gates are required to obtain AND operation?

 3
 2
 1
 4

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