JAVA Introduction-and-features Online Test

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Instructions:

  • Total number of questions: 10.
  • Time allotted: 10 minutes.
  • Each question carries 1 mark.
  • No negative marks.
  • DO NOT refresh the page.
  • All the best :-)

What You Will Learn:

This Java Introduction and Features Online Test helps you to Boost your Knowledge in Java. In this test, we cover topics in the form of questions like:
  • Platform independence and the 'Write Once, Run Anywhere' (WORA) philosophy.
  • Internal architecture and roles of JVM (Java Virtual Machine), JRE (Java Runtime Environment), and JDK (Java Development Kit).
  • Just-In-Time (JIT) compiler performance optimizations and bytecode execution.
  • Bytecode verifier mechanisms ensuring class safety, memory constraints, and type security.
  • Automatic memory management and garbage collection vs pointer arithmetic in C/C++.

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