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【单项选择题】

A class&ensp;games.cards.Poker&ensp;is&ensp;correctly&ensp;defined&ensp;in&ensp;the&ensp;jar&ensp;file&ensp;Poker.jar.&ensp;A&ensp;user&ensp;wants&ensp;to&ensp;execute&ensp;the&ensp;main&ensp;method&ensp;of&ensp;Poker&ensp;on&ensp;a&ensp;UNIX&ensp;system&ensp;using&ensp;the&ensp;command：java&ensp;games.cards.<br /> Poker What&ensp;allows&ensp;the&ensp;user&ensp;to&ensp;do&ensp;this？（）<p> A class&ensp;games.cards.Poker&ensp;is&ensp;correctly&ensp;defined&ensp;in&ensp;the&ensp;jar&ensp;file&ensp;Poker.jar.&ensp;A&ensp;user&ensp;wants&ensp;to&ensp;execute&ensp;the&ensp;main&ensp;method&ensp;of&ensp;Poker&ensp;on&ensp;a&ensp;UNIX&ensp;system&ensp;using&ensp;the&ensp;command：java&ensp;games.cards.<br /> Poker What&ensp;allows&ensp;the&ensp;user&ensp;to&ensp;do&ensp;this？（）</p>

A、A.put Poker.jar in directory /stuff/java， and set the CLASSPATH to include /stuff/java

B、B.put Poker.jar in directory /stuff/java， and set the CLASSPATH to include /stuff/java/*.jar

C、C.put Poker.jar in directory /stuff/java， and set the CLASSPATH to include /stuff/java/Poker.jar

D、D.put Poker.jar in directory /stuff/java/games/cards， and set the CLASSPATH to include /stuff/java

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更多“A class&ensp;games.cards.Poker&ensp;is&ensp;correctly&ensp;defined&ensp;in&ensp;the&ensp;jar&ensp;file&ensp;Poker.jar.&ensp;A&ensp;user&ensp;wants&ensp;to&ensp;execute&ensp;the&ensp;main&ensp;method&ensp;of&ensp;Poker&ensp;on&ensp;a&ensp;UNIX&ensp;system&ensp;using&ensp;the&ensp;command：java&ensp;games.cards.<br /> Poker What&ensp;allows&ensp;the&ensp;user&ensp;to&ensp;do&ensp;this？（）<p> A class&ensp;games.cards.Poker&ensp;is&ensp;correctly&ensp;defined&ensp;in&ensp;the&ensp;jar&ensp;file&ensp;Poker.jar.&ensp;A&ensp;user&ensp;wants&ensp;to&ensp;execute&ensp;the&ensp;main&ensp;method&ensp;of&ensp;Poker&ensp;on&ensp;a&ensp;UNIX&ensp;system&ensp;using&ensp;the&ensp;command：java&ensp;games.cards.<br /> Poker What&ensp;allows&ensp;the&ensp;user&ensp;to&ensp;do&ensp;this？（）</p>”相关的问题

第1题

[单选题] A&ensp;UNIX&ensp;user&ensp;named&ensp;Bob&ensp;wants&ensp;to&ensp;replace&ensp;his&ensp;chess&ensp;program&ensp;with&ensp;a&ensp;new&ensp;one，&ensp;but&ensp;he&ensp;is&ensp;hot&ensp;sure&ensp;where&ensp;the&ensp;old&ensp;one&ensp;is&ensp;installed.&ensp;Bob&ensp;is&ensp;currently&ensp;able&ensp;to&ensp;run&ensp;a&ensp;Java&ensp;chess&ensp;program&ensp;starting&ensp;from&ensp;his&ensp;home&ensp;directory&ensp;/home/bob&ensp;using&ensp;the&ensp;command：&ensp; java&ensp;-classpath&ensp;/test：/home/bob/downloads/*&ensp;.jar&ensp;games.Chess&ensp; Bob‟s&ensp;CLASSPATH&ensp;is&ensp;set&ensp;（at&ensp;login&ensp;time）&ensp;to：&ensp; /usr/lib：/home/bob/classes：/opt/java/lib：/opt/java/lib/*&ensp;.jar&ensp; What&ensp;is&ensp;a&ensp;possible&ensp;location&ensp;for&ensp;the&ensp;Chess.class&ensp;file？（）&ensp;

A、&ensp;/test/Chess.class B、&ensp;/home/bob/Chess.class C、&ensp;/test/games/Chess.class D、&ensp;/usr/lib/games/Chess.class E、&ensp;/home/bob/games/Chess.class F、&ensp;inside&ensp;jarfile&ensp;/opt/java/lib/Games.jar&ensp;（with&ensp;a&ensp;correct&ensp;manifest） H、&ensp;inside&ensp;jarfile&ensp;/home/bob/downloads/Games.jar&ensp;（with&ensp;a&ensp;correct&ensp;manifest）

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第2题

[单选题] A&ensp;UNIX&ensp;user&ensp;named&ensp;Bob&ensp;wants&ensp;to&ensp;replace&ensp;his&ensp;chess&ensp;program&ensp;with&ensp;a&ensp;new&ensp;one，&ensp;but&ensp;he&ensp;is&ensp;not&ensp;sure&ensp;where&ensp;theold&ensp;one&ensp;is&ensp;installed.&ensp; Bob&ensp;is&ensp;currently&ensp;able&ensp;to&ensp;run&ensp;a&ensp;Java&ensp;chess&ensp;program&ensp;starting&ensp;from&ensp;his&ensp;home&ensp;directory&ensp;/home/bob&ensp;using&ensp;thecommand： java&ensp;-classpath&ensp;/test：/home/bob/downloads/*.jar&ensp;games. Chess&ensp;Bob’s&ensp;CLASSPATH&ensp;is&ensp;set&ensp;（at&ensp;login&ensp;time）&ensp;to： /usr/lib：/home/bob/classes：/opt/java/lib：/opt/java/lib/*.jar What&ensp;is&ensp;a&ensp;possible&ensp;location&ensp;for&ensp;the&ensp;Chess.class&ensp;file？（）

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

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第3题

[] A&ensp;UNIX&ensp;user&ensp;named&ensp;Bob&ensp;wants&ensp;to&ensp;replace&ensp;his&ensp;chess&ensp;program&ensp;with&ensp;a&ensp;new&ensp;one，&ensp;but&ensp;he&ensp;is&ensp;not&ensp;sure&ensp;where&ensp;theold&ensp;one&ensp;is&ensp;installed.&ensp;Bob&ensp;is&ensp;currently&ensp;able&ensp;to&ensp;run&ensp;a&ensp;Java&ensp;chess&ensp;program&ensp;starting&ensp;from&ensp;his&ensp;home&ensp;directory&ensp;/home/bob&ensp;using&ensp;the&ensp;command： java&ensp;-classpath&ensp;/test：/home/bob/downloads/*.jar&ensp;games.Chess Bob’s&ensp;CLASSPATH&ensp;is&ensp;set&ensp;（at&ensp;login&ensp;time）&ensp;to： /usr/lib：/home/bob/classes：/opt/java/lib：/opt/java/lib/*.jar&ensp; What&ensp;is&ensp;a&ensp;possible&ensp;location&ensp;for&ensp;the&ensp;Chess.class&ensp;file？（） A&ensp;UNIX&ensp;user&ensp;named&ensp;Bob&ensp;wants&ensp;to&ensp;replace&ensp;his&ensp;chess&ensp;program&ensp;with&ensp;a&ensp;new&ensp;one，&ensp;but&ensp;he&ensp;is&ensp;not&ensp;sure&ensp;where&ens

A、A./test/Chess.class B、B./home/bob/Chess.class C、C./test/games/Chess.class D、D./usr/lib/games/Chess.class E、E./home/bob/games/Chess.class

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第4题

[单选题] A UNIX user named Bob wants to replace his chess program with a new one, but he is not sure where theold one is installed. Bob is currently able to run a Java chess program starting from his home directory /home/bob using the command: java-classpath /test:/home/bob/downloads/*.jar games.Chess Bob'sCLASSPATH is set (at login time) to/usr/lib:/home/bob/classes:/opt/java/lib:/opt/java/lib/*.jar What is a possible location for the Chess.class file?（）

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、inside jarfile /opt/java/lib/Games.jar (with a correct manifest) H、inside jarfile /home/bob/downloads/Games.jar (with a correct manifest)

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第5题

[单选题] You&ensp;implement&ensp;Parental&ensp;Controls&ensp;game&ensp;restrictions&ensp;for&ensp;your&ensp;child&ensp;on&ensp;your&ensp;computer.&ensp;You&ensp;select&ensp;the&ensp;TEEN&ensp;rating&ensp;game&ensp;restriction.&ensp; Your&ensp;child&ensp;is&ensp;still&ensp;able&ensp;to&ensp;run&ensp;some&ensp;inappropriate&ensp;games.&ensp; You&ensp;need&ensp;to&ensp;prevent&ensp;access&ensp;to&ensp;all&ensp;inappropriate&ensp;games.&ensp; What&ensp;should&ensp;you&ensp;do？&ensp;（）

A、Configure&ensp;the&ensp;Game&ensp;Restrictions&ensp;parental&ensp;control&ensp;to&ensp;disallow&ensp;games&ensp;that&ensp;are&ensp;not&ensp;rated. B、Configure&ensp;the&ensp;Game&ensp;Restrictions&ensp;parental&ensp;control&ensp;to&ensp;block&ensp;games&ensp;that&ensp;have&ensp;intense&ensp;violence.&ensp; C、Configure&ensp;Windows&ensp;Defender&ensp;to&ensp;remove&ensp;high&ensp;alert&ensp;items. D、Configure&ensp;Microsoft&ensp;Internet&ensp;Explorer&ensp;in&ensp;Protected&ensp;Mode.

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第6题

[单选题] A class games.cards.Poker is correctly defined in the jar file Poker.jar. A user wants to execute the main method of Poker on a UNIX system using the command： java games.cards.Poker What allows the user to do this？（）

A、put&ensp;Poker.jar&ensp;in&ensp;directory&ensp;/stuff/java，and&ensp;set&ensp;the&ensp;CLASSPATH&ensp;to&ensp;include&ensp;/stuff/java B、put&ensp;Poker.jar&ensp;in&ensp;directory&ensp;/stuff/java，and&ensp;set&ensp;the&ensp;CLASSPATH&ensp;to&ensp;include&ensp;/stuff/java/*.jar C、Put&ensp;Poker.jar&ensp;in&ensp;directory&ensp;/stuff/java，and&ensp;set&ensp;the&ensp;CLASSPATH&ensp;to&ensp;include&ensp;/stuff/java/Poker.jar D、put&ensp;Poker.jar&ensp;in&ensp;directory&ensp;/stuff/java/games/cards，and&ensp;set&ensp;the&ensp;CLASSPATH&ensp;to&ensp;include&ensp;/stuff/java E、put&ensp;Poker.jar&ensp;in&ensp;directory&ensp;/stuff/java/games/cards，and&ensp;set&ensp;the&ensp;CLASSPATH&ensp;to&ensp;include&ensp;/stuff/java/*.jar F、put&ensp;Poker.jar&ensp;in&ensp;directory&ensp;/stuff/java/games/cards，and&ensp;set&ensp;the&ensp;CLASSPATH&ensp;to&ensp;include&ensp;/stuff/java/Poker.jar

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第7题

[单选题] A&ensp;class&ensp;games.cards.Poker&ensp;is&ensp;correctly&ensp;defined&ensp;in&ensp;the&ensp;jar&ensp;file&ensp;Poker.jar.&ensp; A&ensp;user&ensp;wants&ensp;to&ensp;execute&ensp;the&ensp;main&ensp;method&ensp;of&ensp;Poker&ensp;on&ensp;a&ensp;UNIX&ensp;system&ensp;using&ensp;the&ensp;command：&ensp; java&ensp;games.cards.Poker&ensp; What&ensp;allows&ensp;the&ensp;user&ensp;to&ensp;do&ensp;this？（）&ensp;

A、&ensp;put&ensp;Poker.jar&ensp;in&ensp;directory&ensp;/stuff/java，&ensp;and&ensp;set&ensp;the&ensp;CLASSPATH&ensp;to&ensp;include&ensp;/stuff/java B、&ensp;put&ensp;Poker.jar&ensp;in&ensp;directory&ensp;/stuff/java，&ensp;and&ensp;set&ensp;the&ensp;CLASSPATH&ensp;to&ensp;include&ensp;/stuff/java/*.jar C、&ensp;Put&ensp;Poker.jar&ensp;in&ensp;directory&ensp;/stuff/java，&ensp;and&ensp;set&ensp;the&ensp;CLASSPATH&ensp;to&ensp;include&ensp;/stuff/java/Poker.jar D、&ensp;put&ensp;Poker.jar&ensp;in&ensp;directory&ensp;/stuff/java/games/cards，&ensp;and&ensp;set&ensp;the&ensp;CLASSPATH&ensp;to&ensp;include&ensp;/stuff/java E、&ensp;put&ensp;Poker.jar&ensp;in&ensp;directory&ensp;/stuff/java/games/cards，&ensp;and&ensp;set&ensp;the&ensp;CLASSPATH&ensp;to&ensp;include&ensp;/stuffijava/*.jar F、&ensp;put&ensp;Poker.jar&ensp;in&ensp;directory&ensp;/stuff/java/games/cards，&ensp;and&ensp;set&ensp;the&ensp;CLASSPATH&ensp;to include&ensp;/stuff/java/Poker.jar

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第8题

[] A UNIX user named Bob wants to replace his chess program with a new one，but he is hot sure where the old one is in stalled.Bob is currently able to run a Java chess program starting from his home directory/home/bobusingthecommand： java-classpath/test：/home/bob/downloads/*.jargames.ChessBob’sCLASSPATHisset（atlogintime）to： /usr/lib：/home/bob/classes：/opt/java/lib：/opt/java/lib/*.jar What is a possible location for the Chess.class file？（） A UNIX user named Bob wants to replace his chess program with a new one，but he is hot sure where the old one is in stalled.Bob is currently able to run a Java chess program starting from his home directory/home/bobusingthecommand： java-classpath/test：/home/bob/downloads/*.jargames.ChessBob’sCLASSPATHisset（atlogintime）to： /usr/lib：/home/bob/classes：/opt/java/lib：/opt/java/lib/*.jar What is a possible location for the Chess.class file？（）

A、A./test/Chess.class B、B./home/bob/Chess.class C、C./test/games/Chess.class D、D./usr/lib/games/Chess.class E、E./home/bob/games/Chess.class F、F.inside jarfile/opt/java/lib/Games.jar（withacorrectmanifest） H、G.inside jarfile/home/bob/downloads/Games.jar（withacorrectmanifest）

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第9题

[单选题] public&ensp;class&ensp;SomeException&ensp;{&ensp; }&ensp;Class&ensp;a：&ensp; public&ensp;class&ensp;a&ensp;{&ensp; public&ensp;void&ensp;doSomething（）&ensp;{&ensp;}&ensp; }&ensp;Class&ensp;b：&ensp; public&ensp;class&ensp;b&ensp;extends&ensp;a&ensp;{&ensp; public&ensp;void&ensp;doSomething（）&ensp;throws&ensp;SomeException&ensp;{&ensp;}&ensp; }&ensp; Which&ensp;is&ensp;true&ensp;about&ensp;the&ensp;two&ensp;classes？（）&ensp;

A、&ensp;Compilation&ensp;of&ensp;both&ensp;classes&ensp;will&ensp;fail. B、&ensp;Compilation&ensp;of&ensp;both&ensp;classes&ensp;will&ensp;succeed. C、&ensp;Compilation&ensp;of&ensp;class&ensp;a&ensp;will&ensp;fail.&ensp;Compilation&ensp;of&ensp;class&ensp;b&ensp;will&ensp;succeed. D、&ensp;Compilation&ensp;of&ensp;class&ensp;a&ensp;will&ensp;fail.&ensp;Compilation&ensp;of&ensp;class&ensp;a&ensp;will&ensp;succeed.

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