Podcast
Questions and Answers
What is a key characteristic of Java that contributes to its excellent performance?
What is a key characteristic of Java that contributes to its excellent performance?
- Java is interpreted
- Java is multithreaded (correct)
- Java is architecture-neutral
- Java is dynamic
How does Java's dynamic nature contribute to its performance?
How does Java's dynamic nature contribute to its performance?
- Dynamic Java allows for just-in-time compilation, improving execution speed. (correct)
- Dynamic Java allows for dynamic class loading, enabling modular software development.
- Dynamic Java enables runtime type checking, ensuring secure execution.
- Dynamic Java provides a simplified syntax, making the language easy to learn.
Which of the following is not a key characteristic of Java that contributes to its simplicity?
Which of the following is not a key characteristic of Java that contributes to its simplicity?
- Java is interpreted (correct)
- Java has a large and well-documented standard library
- Java is object-oriented
- Java has a consistent and standardized syntax
How does Java's security features contribute to its overall characteristics?
How does Java's security features contribute to its overall characteristics?
Which of the following is not a characteristic of Java's multithreading capabilities?
Which of the following is not a characteristic of Java's multithreading capabilities?
How does Java's simplicity contribute to its overall characteristics?
How does Java's simplicity contribute to its overall characteristics?
What feature of Java allows for writing one program that can run on any platform?
What feature of Java allows for writing one program that can run on any platform?
Which characteristic of Java helps detect many problems during compilation that would appear at runtime in other languages?
Which characteristic of Java helps detect many problems during compilation that would appear at runtime in other languages?
In Java, what feature provides support for executing multiple threads simultaneously?
In Java, what feature provides support for executing multiple threads simultaneously?
Which aspect of Java focuses on eliminating error-prone programming constructs present in other languages?
Which aspect of Java focuses on eliminating error-prone programming constructs present in other languages?
What is the key mechanism provided by Java to protect systems from potential harm caused by unauthorized programs?
What is the key mechanism provided by Java to protect systems from potential harm caused by unauthorized programs?
Which characteristic of Java refers to being able to adapt to differing environments and maintain performance?
Which characteristic of Java refers to being able to adapt to differing environments and maintain performance?
What feature allows new code to be loaded on the fly in Java without recompilation?
What feature allows new code to be loaded on the fly in Java without recompilation?
Which version of JDK is also known as JDK 5 or Java 5?
Which version of JDK is also known as JDK 5 or Java 5?
In Java, which feature allows multithread programming to be smoothly integrated without the need to call procedures specific to the operating system for enabling multithreading?
In Java, which feature allows multithread programming to be smoothly integrated without the need to call procedures specific to the operating system for enabling multithreading?
Which characteristic of Java enables developers to transparently incorporate new features as needed without major software version upgrades?
Which characteristic of Java enables developers to transparently incorporate new features as needed without major software version upgrades?
What feature of Java eliminates the need for major software version updates when incorporating new features?
What feature of Java eliminates the need for major software version updates when incorporating new features?
Which version of JDK is also known as JDK 8 or Java 8?
Which version of JDK is also known as JDK 8 or Java 8?