Allowing Water to Cascade or Bubble in a Fountain During

question 69

Multiple Choice

Allowing water to cascade or bubble in a fountain during the purification process is an example of

• A)a gas dissolving in a liquid.
• B)a chemical reaction.
• C)ion exchange.
• D)a solid dissolving in a liquid.
• E)only a and b

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Definitions:

Sentinel

A special value used in programming to mark the end of a list or signal the occurrence of a certain condition.

Fscanf()

A function in C programming used to read formatted input from a stream.

Format

The arrangement, structure, or layout of data, which dictates how it is stored, displayed, or transmitted.

Fgets()

Fgets() is a function in C that reads a line from a specified stream and stores it into the string pointed to, stopping when a newline character is found.