Consider the Following Definition of the Recursive Function Mystery

question 3

Multiple Choice

Consider the following definition of the recursive function mystery. What is the output of the following statement?
Cout << mystery(5) << endl;

• A) 50
• B) 65
• C) 120
• D) 180

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Definitions:

Bandwidth

The range of frequencies within a given band, particularly that used for transmitting a signal.

Tolerance

The amount of variation from a standard value that is permissible.

Impedance

The total opposition a circuit presents to the flow of alternating current, combining both resistance and reactance.

Low-pass Filters

Electronic circuits that pass signals with a frequency lower than a certain cutoff frequency and attenuate signals with frequencies higher than the cutoff frequency.