REPL.IT DEFINITIONS exam questions with 100% correct answers(graded A+).

CLASS HEADER all classes, even in have a class header. Most of what you will see in will be : public class Main 1 / 63 Profile Picture Created by ASAP_40 Teacher Created 5 hours ago Share ALL REPLT.IT DEFINITIONS Terms in this set (63) Original CLASS HEADER all classes, even in have a class header. Most of what you will see in will be : public class Main MAIN METHOD there will be a main method in all code. Greenfoot uses the World class to run your code. There is no GUI in , so it starts execution from the main method: public static void main(String[] args) Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:00 / 0:15 Full screen Brainpower Read More IMPORT STATEMENTS found at the top of a file, above the class and imports packages (with classes) that are not standard in java... like import .Scanner SCANNER CLASS includes methods, such as: next, nextInt, nextDouble, nextLine CREATING A SCANNER OBJECT Scanner objects are used for inputting data. KEYBOARD INPUT the Scanner class is used to input data from the keyboard with S OUTPUT Sln and S create output to the screen in SIn prints text on a line and at the end advanced to the beginning of the next line S prints text on a line and keeps the cursor at the end of the line after the text prints ESCAPE CHARACTERS prints 1 backslash, " prints a ", t prints a tab, n moves to the next line LINE COMMENTS start with // and from there to the end of the line is not compiled BLOCK COMMENTS tart with / and goes till / and the text inside is not compiled ALU Arithmetic Logic Unit CPU Central Processing Unit DOS Disc Operating System IDE Integrated Development Environment JDK Java Development Kit LAN Local Area Network OOP Object Oriented Programming OS Operating System RAM Random Access Memory ROM Read Only Memory HARDWARE equipment that can be physically touched or seen SOFTWARE programs created that can be updated or changed HARD COPY paper output of software or data SOFT COPY files of source code, data or executable code or images, etc. NETWORK computers that communicate and are linked via wifi or cables CONTROL UNIT part of the computer that controls i/o, and processing MACHINE LANGUAGE low level language that the computer understands HIGH LEVEL LANGUAGE java is a high level language understandable in English OBJECT CODE generally considered executable code COMPILER converts a high level language to object code INTERPRETER converts a program one line at a time and executes the code as it interprets BIT a 0 or a 1 stored