Java User Input Basics Quiz

The process of entering data into a computer program, commonly through keyboard input, files, or mouse actions. For example, typing text into a word processor like Microsoft Word.

The results generated by a program, displayed on devices like screens, printers, or sent to other programs. In programming, it often refers to the output displayed on the computer screen.

A sequence of characters enclosed in double quotes, used to represent text in programming. For example, "Hello World!" is a string.

A predefined set of classes provided by a programming language, containing reusable code for common tasks. These classes are not part of the language itself but are available during compilation.

A statement that executes a specific action in a program. It is typically terminated with a semicolon (;). For example, System.out.println("Hello World!"); is a Java statement.

A method used in Java to display output to the console. The output is sent to the computer monitor by default.

A standard output device commonly used to display output from a program. This is usually the computer monitor.

A simple program that displays the text "Hello World!" on the screen. It is often used as the first program when learning a new programming language, as it verifies the program's correct execution.

A program line that displays text and moves the cursor to the next line. Example: System.out.println("Hello");

A program line that displays text without moving the cursor to the next line.
Example: System.out.print("Hello");

A specific section within Java that contains a collection of pre-defined functions or tools.

A tool within the java.util package for reading input from the user.

A statement that tells the program to use tools or functions from a specific package. Example: import java.util.Scanner;

The process of modifying existing code and preparing it for execution. It involves editing the code and then compiling it.

A method of the Scanner class used to read the next integer value entered by the user from the keyboard.

A special reference in Java that represents the keyboard, referred to as the standard input device.

The process of creating a new instance of a class, creating an actual object. In Java, the keyword 'new' is used for this purpose.

A collection of classes that provide functionalities for various tasks like data structures, calendar operations, and collections.

A method that reads the next double data type value entered by the user from the keyboard.

A method that reads the next line of text entered by the user from the keyboard.

A message displayed to the user, prompting them to enter specific data.

A method from the Scanner class used to read an integer value entered by the user.