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Digital Electronics

Digital Electronics
The base of the number system for the addition operation 24 + 14 = 41 to be true is

 7
 5
 8
 6

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Digital Electronics
Which of the following is known as a mod-2 adder?

 NAND gate
 NOR gate
 X-NOR gate
 X-OR gate

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Digital Electronics
For a code to be self-complementing, the sum of all its weights must be

 12
 9
 6
 10

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Digital Electronics
Complement of XNOR and NOR is ________ and ________ respectively.

 NOR, XNOR
 OR, NOR
 XOR, OR
 XOR, NOR

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Digital Electronics
When will be the output of an exclusive-OR gate is HIGH ?

 All inputs are LOW
 The inputs are equal
 All inputs are HIGH
 The inputs are different

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Digital Electronics
How many output is high of NOR GATE ?

 1
 2
 3
 4

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