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Digital Electronics

Digital Electronics
What is the minimum number of 2 input NAND gates used to perform the function of 2 input OR gate

 1
 4
 2
 3

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

 D403
 D402
 C403
 E304

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Digital Electronics
Complement of NOR and OR gate is ________ and ________ respectively.

 NAND, AND
 AND, NAND
 NOR, OR
 OR, NOR

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Digital Electronics
Consider the operation 24+17 = 40 .What is the correct base of number so that operation is correct?

 10
 13
 11
 12

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Digital Electronics
What is the radix of octal number system ?

 10
 16
 2
 8

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Digital Electronics
In a T flip-flop no of input circuit is

 1
 3
 4
 2

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