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Digital Electronics

Digital Electronics
The number of rows in the truth table of a 4-input gate is

 16
 4
 8
 12

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Digital Electronics
Truth table is used to express

 Boolean map
 Boolean matrix
 Boolean expression
 Boolean addition

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Digital Electronics
What is the gray code for the binary 101011?

 101011
 011111
 110101
 111110

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Digital Electronics
The NAND gate is AND gate followed by ___________.

OR gate
NOT gate
None of these
AND gate

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Digital Electronics
The decimal equivalent of hexadecimal number of 2A0F is

 10767
 17670
 17067
 17607

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

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

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