Data Representation and Programming Fundamentals2.25
OperationSymbol
Algebraic
Function
CommentsTruth Table
XOR
A
A + B
B
X = (A ⊕ B)
• Two or more binary
inputs
• The output is 1 if
the odd number of
inputs is 1.
• Represented
using a “
⊕ ”
XNOR
X = (A ⊕ B)’
• Two or more binary
inputs
• XNOR is
complement of
XOR.
2.12 Programming Fundamentals
Computer is an electronic device that accepts data, processes it, and generates the relevant
output. It can perform both simple and complex tasks with very high speed and accuracy.
However, a computer cannot perform any task—simple or complex, of its own. Computers
need to be instructed about “how” ...
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