Explain how a range of frequencies can be used to increase data rate.
What will be an ideal response?
To increase the overall data rate, a sender divides the frequency range of the channel into K
carriers, and sends 1 /K of the data over each carrier.
Computer Science & Information Technology
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Which of the following is not a select query?
A) Query with aggregate functions B) Query with grouped data C) Nested query D) Crosstab Query
Computer Science & Information Technology
An example of a proactive technician is one who configures each computer for automatic virus updates rather than waiting for a virus to occur before updating the software
Indicate whether the statement is true or false
Computer Science & Information Technology