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Digital Electronics

Digital Electronics
One bit full adder has ________ inputs

 2
 3
 any number
 4

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Digital Electronics
Which of the following gates is known as anticoincidence detector?

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

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Digital Electronics
The address bus with a ROM of size 1024 × 8 bits is

 12 bits
 10 bits
 8 bits
 16 bits

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Digital Electronics
An n variable K-map can have

 2n cells
 n2n cells
 n2 cells
  nn cells

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Digital Electronics
What is the Boolean expression for a two-input AND gate ?

 A & B
 A - B
 A + B
 A.B

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Digital Electronics
The NAND gate can function as a NOT gate if

 one input is set to 1
 all inputs are connected together
 inputs are left open
 one input is set to 0

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