01․ X AND X' will result

In digital system when an input is AND function with its complement it will result in zero always.
1 AND 0 = 0
0 AND 1 = 0

02․ X OR X' will result

In digital system when an input is OR function with its complement it will result in one always.
1 OR 0 = 1
0 OR 1 = 1

03․ Which of the following is equivalant to an ODD function

The truth table of the XOR gate is similar to an ODD function. Output of XOR gate will be One/High if and only if ODD number of inputs are One/High.
INPUT OUTPUT
0 0 0
0 1 1
1 0 1
1 1 0

04․ XNOR followed by a NOT gate is equivalant to ________ gate

Any gate followed by a NOT gate is complemented.
∴ XNOR' = XOR

05․ Odd parity of a bit stream can be tested using ________ gate.

Xor can check the difference.

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

F in base-16 = 1111 in binary
(F)

_{16}= (15)_{10}= (1111)_{2}07․ A byte is equal to ________ bits.

In digital system
1 byte = 8 bits ( = 2

^{3})08․ 1 Gigabyte is equal to

In digital system
1 kilobytes = 1024 bytes
1 mega bytes = 1024 kilobytes
1 gigabyte = 1024 Megabytes.

09․ 1 kb represents

In Digital system,
1 kilo byte = 1024 bytes ( = 2

^{10})10․ A multiplexer is a combinational logic circuit used to perform the operation

Multiplexer is a combinational circuit which acts as a data selector. It converts multiple input into one output. It performs OR function of different AND function.

<<<910111213>>>