When a File Has Been Opened Using the 'R' Mode

question 31

Multiple Choice

When a file has been opened using the 'r' mode specifier,which method will return the file's contents as a string?

• A) write
• B) input
• C) get
• D) read

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Definitions:

Produce Mucus

The process by which mucous membranes secrete mucus, a thick protective fluid.

Mucus

A thick, slippery substance produced by the mucous membranes and glands, used to lubricate and protect certain parts of the body like the respiratory tract.

Goblet Cells

Specialized epithelial cells that produce and secrete mucus onto mucosal surfaces, such as the respiratory and digestive tracts.

Endocrine Cells

Specialized cells that secrete hormones directly into the blood.