Which Statement Is False

question 26

Multiple Choice

Which statement is false?

• A) All built-in collections are synchronized.
• B) Concurrent access to a Collection by multiple threads could cause indeterminate results or fatal errors.
• C) To prevent potential threading problems, synchronization wrappers are used around collection classes that might be accessed by multiple threads.
• D) A synchronization wrapper class receives method calls, adds some functionality for thread safety and then delegates the calls to the wrapped class.

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Definitions:

Characteristics

Distinctive qualities or features that define a person, object, or phenomenon, contributing to its identity or essence.

Example

A representative case or instance used to illustrate a concept, rule, or procedure, or to act as a model for others to follow.

Reference Group

A social group that individuals use as a standard for evaluating their own behavior, values, and attitudes.

Example

A representative form or instance that is typical of a group or set and is often used for illustration or explanation.