About This Quiz
Java is a popular programming language that's relatively easy to use. Are you a programming guru or a novice? Take our quiz to find out.Java is a computer programming language.
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The Java development environment is a special software development kit that lets you construct a Java program within a virtual test environment.
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Applets are simple computer programs that perform specific tasks and don't require hefty computer resources.
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When you create a program using the Java language, remember that it matters what case you use. Java differentiates between lower and upper case letters -- and you can't substitute one for the other.
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Once a Java file goes through a compiler and becomes readable by machines, it gains the .class file extension.
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Java is an object-oriented programming language, meaning it focuses on objects (software). Each object has its own state and behavior.
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In Java, a method is a function, or particular behavior, of an object.
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Bugs are code mistakes that cause computer programs to behave in weird ways or to not work at all. Removing bugs is called debugging.
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Execution, or run-time, errors refer to the kind of bug that produces an unexpected (and unintended) result when you run your program.
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Variables hold pieces of data temporarily. For example, a program might ask for a user's name when it first executes. The user name is temporarily stored as a variable and the program may refer back to that data until the user ends the program.
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Compilers translate programs from a human-readable format into a machine-readable one.
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Problems in your Java code could prevent the program from running correctly; debugging the code removes those errors.
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There are two types of variables in Java — simple, or primitive, variables and classes.
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About half of the time a programmer spends on a program will be devoted to debugging.
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Notepad (or any text editor that can create TXT files) is needed when developing a Java program.
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While there are many computer programming languages, Soliloquy isn’t one.
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HTML is needed to house the Java program. The HTML page is opened in the browser.
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These EXE files are the output of compilers and contain executables.
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In Java programming, you can use a “while” statement to cause your code to loop or repeat.
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The semicolon serves as a stopping point, just like a period at the end of a sentence.
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