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Digital Electronics

Digital Electronics
A combinational circuit can be designed using only

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

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Digital Electronics
The output of a gate is HIGH when at least one of its inputs is LOW. It is true for

 OR
 X-OR
 NAND
 NOR

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Digital Electronics
How many bits are required to store one BCD digit ?

 2
 3
 1
 4

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Digital Electronics
A digital circuit that can store on bit is a

 gate
 flip-flop
 registor
 XOR gate

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Digital Electronics
The number of cells in a 6 variable K-map is

 36
 6
 64
 12

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Digital Electronics
The number FF in base-16 systems will be equal to ________ in binary system.

 11111111
 10011001
 11101110
 10101010

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MORE MCQ ON Digital Electronics

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