Which of the Following Statements About an Interface Is True

question 48

Multiple Choice

Which of the following statements about an interface is true?

• A) An interface has methods and instance variables.
• B) An interface has methods but no instance variables.
• C) An interface has neither methods nor instance variables.
• D) An interface has both public and private methods.

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Definitions:

U-Shaped Valley

A U-shaped valley is a type of valley characterized by its U-shaped cross-section, typically formed by the erosion caused by glaciers.

Glacier

A large, moving mass of ice formed by the accumulation and compaction of snow on mountains or near the poles.

Wind

Wind is the movement of air from areas of high pressure to low pressure, significantly influenced by the Earth's rotation, surface irregularities, and temperature differences.

River

A large natural stream of water flowing in a channel to the sea, a lake, or another river.