Which of the Following Statements About Global Variables Is True

question 20

Multiple Choice

Which of the following statements about global variables is true?

• A)A global variable is accessible only to the main function.
• B)A global variable is declared in the highest-level block in which it is used.
• C)A global variable can have the same name as a variable that is declared locally within a function.
• D)If a function contains a local variable with the same name as a global variable, the global variable's name takes precedence within the function.
• E)All of these are true.

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Definitions:

Componential

In the context of intelligence theories, componential refers to the analytical aspect of intelligence which encompasses the ability to analyze, evaluate, and compare information.

Experiential

Relating to or derived from experience; emphasizing the importance of personal experience in the acquisition of knowledge.

Contextual

Pertaining to or depending on the context of a situation, event, or concept, affecting its understanding and interpretation.

Intelligence

The ability to acquire, understand, and apply knowledge and skills, and to adapt to new situations.