Suppose That a Program Asks a User to Enter Multiple

question 29

Multiple Choice

Suppose that a program asks a user to enter multiple integers, either positive or negative, to do some calculation.The data entry will stop when the user enters a certain value to indicate the end of the data.What value should the program use as the sentinel?

• A)0
• B)-1
• C)999
• D)an alphabetic character

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Definitions:

Observations

Data points or values recorded during an experiment or study.

Sample

A subset of individuals, items, or data from a larger population used to estimate characteristics of the whole population.

Mean Times

The average duration or period for an event or series of events.

Observations

Data collected during an experiment or study, often recorded as evidence or for analysis.