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Digital Electronics

Digital Electronics
Convert the binary number (1111000011110000) to hexadecimal number

 7070
 F0F0
 1010
 5050

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Digital Electronics
An any or all gate is the other name of

 X-OR gate
 AND gate
 OR gate
 X-NOR gate

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Digital Electronics
"What would happen, if smaller logic modules are utilized for performing logical functions associated with FPGA? A. Propagation delay will increase B. FPGA area will increase C. Wastage of logic modules will not be prevented D. Number of interconnected paths in device will decrease"

C & D
A & D
A & B
B & C

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Digital Electronics
How many stable state/states present in flip-flop ?

 1
 2
 4
 3

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Digital Electronics
In the toggle mode a JK flip-flop has

 J = 1, K = 1.
 J = 0, K = 1.
 J = 0, K = 0.
 J = 1, K = 0.

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Digital Electronics
2's Complement of 10101011 is

 01010101
 00111100
 10101100
 10101011

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