Mastering Java: The Ultimate Quiz for 'Thinking in Java'

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Dive into the depths of Java with our quiz based on "Thinking in Java, Fourth Edition" by Bruce Eckel. Test your knowledge, solidify concepts, and prepare for certification with challenging questions and insightful feedback.

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

Which of the following best describes the concept of 'containers' in programming?

Functions that encapsulate other functions
Data structures that can dynamically resize to hold different objects
Variables that store multiple values of the same type
Programming constructs that control the flow of execution

The correct answer is: Data structures that can dynamically resize to hold different objects

The concept of 'containers' in programming refers to data structures that can dynamically resize to hold different objects. These are often used to store and organize large amounts of data, and are essential for efficient data manipulation in software development. Option A is incorrect because it refers to functions, which are blocks of code that perform specific tasks. Option C is incorrect because it refers to variables, which are used to store single values. Option D is incorrect because it refers to programming constructs that control the sequence and repetition of statements, but do not necessarily involve data storage.