What Statement Will Return the Value of a Given Key

question 67

Multiple Choice

What statement will return the value of a given key from the configuration file? Assume props is of type Properties.

• A) String driver = props.getProperty("database.properties");
• B) Connection conn = SimpleDataSource.getProperty("database.properties");
• C) String driver = props.getProperty("jdbc.driver");
• D) Properties props = SampleDataSource.init("jdbc.driver");

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Definitions:

Spreading Activation

A method for searching associative networks, neural networks, or semantic networks, where a stimulus activates specific nodes, which in turn activate related nodes.

Semantic Network

A conceptual model in cognitive psychology and artificial intelligence that represents semantic relations between concepts in networks.

Prospective Memory

The aspect of memory that involves remembering to perform a planned action or recall a planned intention at some future point in time.

Semantic Encoding

The process of encoding information according to its meaning to help in its retention and retrieval from memory.