What is the purpose of the unary scope resolution operator?
What will be an ideal response?
The unary scope resolution operator is used to access a global variable. In particular,
the unary scope resolution operator is useful when a programmer needs to access a
global variable when a local variable exists with the same name.
Computer Science & Information Technology
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The results of running an update query can be reversed using the Undo button
Indicate whether the statement is true or false
Computer Science & Information Technology
How much data (measured in bytes) does the receiver acknowledge in a typical ACK? What is the most data that is acknowledged in a single ACK?
What will be an ideal response?
Computer Science & Information Technology