Describe the phenomenon that may cause interference between two adjacent channels in any digital radio communication.
What will be an ideal response?
A sharp transition between bit “1” and “0” and vice versa in the input data sequence creates a signal with a sideband that may extend from the carrier signal. This phenomenon will cause interference between two adjacent channels in any digital radio communication.
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Which of the following parts of a BDE event should be used for code that should execute once when the event first occurs?
a. Begin b. During c. End d. Start e. None of these
Three primary activities of a typical program are
A) creating variables, operators, and keywords. B) executing lines, statements, and keywords. C) reading, writing, and arithmetic. D) input, processing, and output. E) compiling, linking, and debugging.
Functions can be created by using the Function Arguments dialog box or by typing the function in the cell
Indicate whether the statement is true or false
Which of the following will be launched automatically if Windows 7 detects a problem while booting the system?
A. Restart Manager B. Microsoft Update C. Service-failure Recovery D. Startup Repair Tool