Introduction to Java Programming Language
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Questions and Answers

Which company developed the high-level programming language Java?

  • Sun Microsystems (correct)
  • IBM
  • Apple
  • Microsoft
  • Who was the lead developer of Java and his team?

  • Tim Cook and his team
  • Steve Jobs and his team
  • James Gosling and his team (correct)
  • Bill Gates and his team
  • Which company acquired Sun Microsystems in 2010?

  • Amazon
  • Oracle (correct)
  • Google
  • Facebook
  • What is the key feature of Java that makes it platform independent?

    <p>Java code is compiled into bytecode</p> Signup and view all the answers

    What feature of Java allows it to be platform-independent?

    <p>Java Virtual Machine</p> Signup and view all the answers

    Which component of Java checks the code fragments for illegal code that can violate access rights to objects?

    <p>Bytecode verifier</p> Signup and view all the answers

    What feature of Java ensures strong memory management and automatic garbage collection?

    <p>Robust</p> Signup and view all the answers

    Which part of the Java Development Kit contains a private Java Virtual Machine (JVM)?

    <p>Runtime Environment</p> Signup and view all the answers

    What allows Java to create distributed applications and access files by calling methods from any machine on the internet?

    <p>Distributed feature</p> Signup and view all the answers

    Which feature of Java ensures that there are no implementation dependent features, such as fixed size of primitive types?

    <p>Architectural-neutral</p> Signup and view all the answers

    What is the purpose of the class loader in Java?

    <p>Load Java classes into the Java Virtual Machine dynamically</p> Signup and view all the answers

    What is the role of the security manager in Java?

    <p>Determine what resources a class can access</p> Signup and view all the answers

    What software development environment contains a compiler (javac) and a private Java Virtual Machine (JVM)?

    <p>Java Development Kit</p> Signup and view all the answers

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