The Statements in the Body of a While Loop May

question 46

Multiple Choice

The statements in the body of a while loop may never be executed, whereas the statements in the body of a do-while loop will be executed:

• A)at least once
• B)at least twice
• C)as many times as the user wishes
• D)never
• E)None of these

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Definitions:

Cyclohexene

A cyclic hydrocarbon with the formula C6H10, characterized by the presence of a double bond in the ring structure.

Concentrated KMnO4

Potassium permanganate in a high concentration, a strong oxidizing agent used in qualitative organic analyses and in various other chemical processes.

1-Hexanol

An organic alcohol compound with a six-carbon chain terminating in a hydroxyl group, used primarily as a flavoring agent or perfume ingredient.

Chromic Acid

A powerful oxidizing agent used in organic chemistry and for cleaning laboratory glassware, consisting mainly of a mixture of chromium trioxide and sulfuric acid.