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Digital Electronics

Digital Electronics
A group of four bits is known as

 Byte
 Bit
 Nibble
 Word

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Digital Electronics
When will be the output of an AND gate is LOW ?

 When all inputs are HIGH
 When any input is LOW
 When any input is HIGH
 When all input is LOW

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Digital Electronics
The difference between the diagram of a NOR and OR gate is

 NOR has got a bubble at its output terminal
 OR is more squared than NOR
 OR has got a bubble at its output terminal
 OR is more oval than NOR

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Digital Electronics
Which of the following is 2’s complement of +12?

 00001100
 00001000
 00000011
 01110011

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

 10011001
 11101110
 10101010
 11111111

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Digital Electronics
2's Complement of 10101011 is

 00111100
 10101011
 01010101
 10101100

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MORE MCQ ON Digital Electronics

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