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 ( = 23)
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 ( = 210 )
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.
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