Java Execution Quiz

What are the two main processes involved in Java execution?

• Analysis and Implementation

• Debugging and Testing

• Designing and Planning

• Compilation and Execution

What is the role of the Java Compiler?

• Interpreting bytecode into machine code at runtime

• Translating Java source code into Java bytecode

• Executing Java bytecode

• Managing memory and security

What is the output of the Java Compiler?

• Java bytecode

• Machine code

• Source code

• Native code

What does the Java Compiler ensure about the generated bytecode?

• It is optimized for Windows

• It is specific to the hardware

• It is written in machine code

• It is standard and platform-independent

What is the role of the JVM?

• Executing Java bytecode

• Translating Java source code

• Debugging Java programs

• Optimizing bytecode

What does the JVM do when a Java program is run?

• Loads the compiled bytecode files, verifies them, and executes the bytecode

• Optimizes the bytecode for Windows

• Translates the bytecode into machine code at compile time

• Generates Java source code from bytecode

What does the JVM provide for Java bytecode execution?

• Compilation services, debugging tools

• Runtime environment, memory management, security

• Source code analysis tools

• Platform-specific optimizations

Is the JVM platform-independent?

• No, it is platform-specific

• Yes, it can run on any platform

• It only runs on Windows

• It requires a specific compiler for each platform

When is the Java Compiler involved in the development phase?

• Debugging Java programs

• Optimizing machine code

• Executing bytecode

• Translating source code into bytecode

When is the JVM involved in the execution phase?

• Running the bytecode on any platform

• Translating source code into bytecode

• Optimizing machine code

• Debugging Java programs