/test/Chess.class
/home/bob/Chess.class
/test/games/Chess.class
/usr/lib/games/Chess.class
/home/bob/games/Chess.class
inside jarfile /opt/java/lib/Games.jar (with a correct manifest)
inside jarfile /home/bob/downloads/Games.jar (with a correct manifest)
第1题：
A. CREATIVE USER susan;
B. CREATIVE OR REPLACE USER susan;
C. CREATE NEW USER susan DEFAULT
D. CREATE USER susan IDENTIFIED BY blue;
E. CREATE NEW USER susan IDENTIFIED BY blue;
F. CREATE OR REPLACE USER susan IDENTIFIED BY blue;
第2题：
Password is a secret series of(73) that enables a user to access a file, computer, or program. On multi-user systems, each user must enter his or her password before the computer will respond to(74). The password helps ensure that(75) users do not access the computer. In addition, data files and programs may require a password.
A．symbol
B．sign
C．characters
D．characteristic
第3题：
The UNIX operating system is made up of three parts; the kernel, the shell and the programs. The kernel of UNIX is the(71)of the operating system: it allocates time and memory to programs and handles the filestore and communications in response to(72). The shell acts as an(73)between the user and the kernel. When a user logs in, the(74)program checks the username and password, and then starts another program called the shell. The shell is a command line(75)(CLI). It interprets the commands the user types in and arranges for them to be carded out. The commands are themselves programs: when they terminate, the shell gives the user another prompt(% on our systems).
A．hub
B．center
C．core
D．nucleus
第4题：
Which statement creates a new user?（）
第5题：
A.REVOKE ACCESS ON DATABASE FROM USER bob
B.REVOKE CONNECT ON DATABASE FROM USER tom
C.REVOKE tom FROM ACCESS ON DATABASE BY USER bob
D.REVOKE tom FROM CONNECT ON DATABASE BY USER bob
第6题：
A.{request.getAttribute("user")}
B.{param.user}
C.{user}
D.{requestScope.user}
第7题：
A. LED LCD
B. DLP
C. CCFL LCD
D. Plasma
第8题：
AUNIXusernamedBobwantstoreplacehischessprogramwithanewone，butheishotsurewheretheoldoneisinstalled.BobiscurrentlyabletorunaJavachessprogramstartingfromhishomedirectory/home/bobusingthecommand：java-classpath/test：/home/bob/downloads/*.jargames.ChessBob?sCLASSPATHisset（atlogintime）to：/usr/lib：/home/bob/classes：/opt/java/lib：/opt/java/lib/*.jarWhatisapossiblelocationfortheChess.classfile？（）
A./test/Chess.class
B./home/bob/Chess.class
C./test/games/Chess.class
D./usr/lib/games/Chess.class
E./home/bob/games/Chess.class
F.insidejarfile/opt/java/lib/Games.jar（withacorrectmanifest）
G.insidejarfile/home/bob/downloads/Games.jar（withacorrectmanifest）
第9题：
AUNIXusernamedBobwantstoreplacehischessprogramwithanewone，butheisnotsurewheretheoldoneisinstalled.BobiscurrentlyabletorunaJavachessprogramstartingfromhishomedirectory/home/bobusingthecommand：java-classpath/test：/home/bob/downloads/*.jargames.ChessBob’sCLASSPATHisset（atlogintime）to：/usr/lib：/home/bob/classes：/opt/java/lib：/opt/java/lib/*.jarWhatisapossiblelocationfortheChess.classfile？（）
A./test/Chess.class
B./home/bob/Chess.class
C./test/games/Chess.class
D./usr/lib/games/Chess.class
E./home/bob/games/Chess.class
第10题：
Bob, a user, reports that his computer is running slower since he viewed an online training presentation. Bob is also receiving an increased amount of spam email. Which of the following is the MOST likely cause of Bob’s issue?（）