5 Questions
Which of the following contributes to the portability and security of Java?
Byte code is executed by JVM
What makes Java code secure and portable?
The applet
Which of the following is not a Java feature?
Use of pointers
What is the execution order of elements in a class with a method, static block, instance block, and constructor?
Instance block, method, static block, and constructor
What contributes to the dynamic nature of Java?
Dynamic binding between objects
Study Notes
Java Portability and Security
- Bytecode makes Java code secure and portable, allowing it to run on any platform that has a JVM (Java Virtual Machine) without modification.
Java Features
- Platform independence, simple and familiar syntax, object-oriented design, and dynamic loading of classes are key features of Java.
- Dynamic loading of classes contributes to the dynamic nature of Java.
Java Class Execution Order
- The execution order of elements in a class is: static block, instance block, constructor, and then the method.
Test your knowledge of Java programming with this quiz! From understanding the portability and security of Java to identifying Java features, challenge yourself with these questions to see how well you know the language.
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