Practice Java Program Execution Flow (1.7) - Chapter 1: Introduction to Java

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9 questions

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6 sample questions

Question 1.
What file extension does Java source code use?
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Think about the format of program files.
Question 2.
What command is used to compile a Java file?
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The command starts with 'javac'.
3Question 3.
What is the first step in executing a Java program?
- Running the code
- Compiling the code
- Writing the code
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Think about the order of operations.
4Question 4.
The JVM executes which version of Java code?
- Native machine code
- Bytecode
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Consider what happens after compilation.
Question 5.
Explain how Java's compile and execution stages contribute to its 'Write Once, Run Anywhere' capability.
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Focus on how bytecode is processed.
Question 6.
Create a small Java program in pseudocode, explain how it would be turned into bytecode, and describe the execution process.
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Consider the steps from writing to running the code.

5 more questions in this section. Enroll free to practise them all.