Can you explain how Java achieves portability?
Java achieves portability through the use of the Java Virtual Machine (JVM), which allows Java programs to run on any device that has a JVM installed.
What is the role of the JVM in this process?
The JVM interprets the compiled Java bytecode and translates it into machine code specific to the host system, enabling cross-platform execution.
Does this mean Java is slower than languages that compile directly to machine code?
Generally, yes. The additional layer of the JVM can introduce some overhead, but Java's performance has improved significantly over the years.
Are there any downsides to Java's portability?
One downside is that the reliance on the JVM can lead to compatibility issues if different versions of the JVM behave differently.
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