Java Development Essentials Quiz

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Questions and Answers

Which software allows developers to create Java Programs that can be executed by the Java Runtime Environment (JRE)?

  • IDE
  • JDK (correct)
  • Netbeans
  • Eclipse

What is the purpose of a software like Netbeans or Eclipse for developers?

  • To display something in the console
  • To store temporary data
  • To execute Java programs
  • To easily code in a certain programming language (correct)

What is the function of System.out.print(); in Java?

  • Used to declare variables
  • Used to store temporary data
  • Used to display something in the console on the same line (correct)
  • Used to create a folder in a directory

What is the purpose of variables in programming?

<p>To store temporary data to be used in the program’s runtime (B)</p> Signup and view all the answers

Which data type holds a single character in Java?

<p>char (B)</p> Signup and view all the answers

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