A Variable Must Be Defined

question 29

Multiple Choice

A variable must be defined

• A) in every program.
• B) and initialized at the same time.
• C) in order to perform output.
• D) before it can be used.
• E) in all of the above cases.

---

Definitions:

Compelled Apology

An apology that is demanded or forced out of someone, often lacking in sincerity due to its coerced nature.

Expedient Apology

An apology made for the purpose of convenience or pragmatism, often to quickly resolve a conflict or reduce tension without full sincerity.

Sarcasm

A form of verbal irony that involves making a statement in which the actual meaning differs sharply from the words used, often to mock or convey contempt.

Informal Intervention

A non-official attempt to resolve a problem or conflict, typically involving personal or casual efforts rather than through formal channels.