What is the test for Java in National Secondary School?

What certificate does the university take? Some people talk about teacher qualification certificate, accounting qualification certificate, etc. I believe that many friends majoring in computer science should have passed the National Secondary Examination. Now I will tell you what is the second grade Java test?

Basic requirements

1. Master the characteristics, implementation mechanism and architecture of the Java language.

2. Master the object-oriented features of the Java language.

3. Master the data types and structures provided by the Java language.

4. Master the basic techniques of Java language programming.

5. Be able to write Java user interface programs.

6. Be able to write simple Java applications.

7. Be able to write Java applet.

8. Understand the wide application of Java language.

Exam syllabus:

## 1. Characteristics and implementation mechanism of Java language

2. Java architecture

1. Java program structure.

2. Java class library structure.

3. Java program development environment structure.

3. Object-oriented features in Java language

1. Basic concepts and characteristics of object-oriented programming.

2. The basic composition and use of classes.

3. Generation, use and deletion of objects.

4. Packages and interfaces.

5. Common classes and interfaces of Java class libraries.

      4. Basic data types and operations of Java language                                                                                                                                         1. Variables and constants 2. Basic data types and conversions.

3. Class packaging of basic data types in Java class library.

4. Operators and expression operations.

5. Strings and arrays

5. Basic statements of Java language

1. Conditional statements. 2. Loop statement.

# Public basic knowledge outline and sample volume of the second -level examinations, see the appendix of the National Computer Level Test III Tutorial -Public Basic Knowledge (2013 Edition) published by Higher Education Press.

3. Comment statement.

4. Exception handling statements.

5. Expression statement.

6. Java programming basic technology

## 1. Input and output stream and file operation.

2. The concept and use of threads.

3. Program synchronization and sharing.

4. Inheritance, polymorphism and advanced features of Java language.

5. Exception handling and assertion concepts.

6. Collections framework and generic concepts of Java language.

7. Basics of writing user interface programs

1. The basic technology of writing graphical user interfaces using AWT.

2. Characteristics of using Swing to write graphical user interfaces.

3. Swing’s event processing mechanism.

8. Basics of writing small applications (Applets)

1. Basic knowledge of the API of the Applet class.

2. Applet writing steps and characteristics.

3. Write user interface based on AWT and Swing.

4.Applet’s multimedia support and communication.

9. Download and installation of Java SDK 6.0

Examination method

Computer-based exam, the exam lasts 120 minutes and the full score is 100 points.

Question types and points

Single-choice questions are worth 40 points (including 10 points for the common basic knowledge part), operation questions are 60 points (including basic operation questions, simple application questions and comprehensive application questions) .

Exam Environment

NetBeans.

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