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Java Quiz: language basics, types and syntax

Test your Java basics: its creator, the JVM, the JDK and the JRE, the boolean and char types, String, arrays, the main method and class names.

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  1. Which engineer designed the Java language at Sun Microsystems?
  2. Which component loads and runs Java bytecode on a machine?
  3. Which JDK command compiles a .java source file into bytecode?

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