The Type Variables in HashMap<K, V> in the Standard Library

question 35

Multiple Choice

The type variables in HashMap<K, V> in the standard library mnemonically represent ____.

• A)kernel and vector
• B)String and Vector
• C)kind and variable
• D)key and value

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Definitions:

Binding Site

A specific region on a protein or enzyme where a particular molecule, such as a substrate, hormone, or drug, can form a stable complex, initiating a biological action.

Secondary Active Transport

involves the movement of substances across a cell membrane utilizing energy indirectly from the electrochemical gradient established by primary active transport.

Concentration Gradient

A difference in the concentration of a substance across a distance, leading to substances moving from an area of high concentration to one of lower concentration.

Carrier Molecule

A protein that facilitates the transport of specific substances across a cell membrane by changing its shape.