Java 總複習

What is the history and application areas of Java?

• Development history, version evolution, application scenarios (desktop, web, mobile devices)

• Only desktop applications

• Only web applications

• Only mobile applications

How to set up the Java development environment?

• Install JDK, Eclipse/IntelliJ IDEA, create Java project

• Only install JDK

• Only install Eclipse

• Only create a Java project

What are the basic syntax rules of Java?

• Variables, constants, basic data types, type conversion

• Only variables

• Only constants

• Only data types

What are operators and expressions in Java?

• Arithmetic operators, conditional operators, logical operators, precedence

• Only arithmetic operators

• Only conditional operators

• Only logical operators

What is conditional judgment in Java?

• if, else if, switch

• Only if

• Only switch

• Only else if

What are the loop controls in Java?

• for, while, do-while, break, continue

• Only for

• Only while

• Only do-while

What are methods and functions in Java?

• Definition of methods, parameter passing, return values, Overloading

• Only definition of methods

• Only parameter passing

• Only return values

What are arrays and lists in Java?

• One-dimensional and multi-dimensional arrays, ArrayList, LinkedList

• Only one-dimensional arrays

• Only ArrayList

• Only LinkedList

What is the Java Collection Framework?

• List, Set, Map and their applications

• Only List

• Only Set

• Only Map

What is the basic concept of classes and objects?

• Basic concepts, definitions, and usage of classes and objects

• Only classes

• Only objects

• Only definitions