java面象对象编程（Java object like programming）.docVIP

java面象对象编程（Java object like programming） The first chapter is the epoch-making Java language First, the multiple-choice question: (1) how to understand Java language. A) Java language is a process oriented language B) Java language is an object oriented language C) Java language, a platform independent security language D) the application of Java technology is almost everywhere in intenet E) the earliest formal application of Java was the Applet applet (2) Java as a cross platform programming language, what are its rich features?. A) simple, discard pointers and memory management B) secure, distributed, and dynamic C) object oriented and cross platform D) implement multithreaded technology with an architecture neutral E) Java is a language that explains execution and performance (3) what new features are added to the Java1.5 (J2SE 5) edition?. A) generic, metadata, enumeration B) autoboxing and unboxing automatically C) enhanced for-each style for loop D) variable length arguments, static import, formatting, I/O E) parallel tools and upgrades to API (4) the following is the correct explanation for the folder under the JDK1.5.0 installation directory. A) bin folder: the JDK utility program is provided B) demo folder: some well written Java example programs C) JRE folder: JDKs own JRE D) lib folder: provides the Java tool class that the tool program will use E) src.zip compression file: the source code compression file for the API class provided by Java (5) in the bin folder under the JDK1.5.0 installation directory, which of the following programs is the Java executor?. A) Javac.exe B) java.exe C) jdb.exe D) javah.exe E) javadoc.exe (6) which of the following programs can generate Java reference documents in the bin folder in the JDK1.5.0 installation directory?. A) Java.exe B) javac.exe C) appletviewer.exe D) javah.exe E) javadoc.exe (7) which of the following options conform to the Java naming conventions?. A) package: all letters are lowercase, and the package nam