单选题A programmer needs to create a logging method that can accept an arbitrary number of arguments. For example, it may be called in these ways:  logIt(”log message 1 “);  logIt(”log message2”,”log message3”);  logIt(”log message4”, “log message5”, “log me

题目
单选题
A programmer needs to create a logging method that can accept an arbitrary number of arguments. For example, it may be called in these ways:  logIt(”log message 1 “);  logIt(”log message2”,”log message3”);  logIt(”log message4”, “log message5”, “log message6);  Which declaration satisfies this requirement?()
A

 public void logIt(String * msgs)

B

 public void logIt(String [] msgs)

C

 public void logIt(String... msgs)

D

 public void logIt(String msg1, String msg2, String msg3)


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更多“单选题A programmer needs to create a logging method that can accept an arbitrary number of arguments. For example, it may be called in these ways:  logIt(”log message 1 “);  logIt(”log message2”,”log message3”);  logIt(”log message4”, “log message5”, “log me”相关问题
  • 第1题:

    Inthisscenario,assumethatyouarchivelogs101to104totwoarchivingdestinations,/log1and/log2.Thecontrolfilecontainsarchivedlogrecordsasfollows:

    SequenceFilename

    101/log1/log_1_101.arc

    101/log2/log_1_101.arc

    102/log1/log_1_102.arc

    102/log2/log_1_102.arc

    103/log1/log_1_103.arc

    103/log2/log_1_103.arc

    104/log1/log_1_104.arc

    104/log2/log_1_104.arc

    Youaccidentallydeletelogs102and104fromlog1.Yourunthiscommand:

    BACKUPARCHIVELOGFROMSEQUENCE101UNTILSEQUENCE105;

    Whathappens?()


    参考答案:D

  • 第2题:

    Which statement about WSA access logs that are to be processed by sawmill for cisco ironport istrue?() 

    • A、 the default log format can be used
    • B、 the fields"%XC%X n" must be appended to the default access log format
    • C、 any log format can beused , but all WSAs must use the same format
    • D、 any log format can be used. And different WSAs may use different formats

    正确答案:A

  • 第3题:

    You need to design a strategy to log access to the company Web site. What should you do?()

    • A、Enable logging on the company Web site and select the NCSA Common Log File Format. Store the log files on a SQL Server computer
    • B、Use System Monitor to create a counter log that captures network traffic to the Web server by using the Web Service object. Store the log files on a SQL Server computer
    • C、Run the Network Monitor on the Web server. Create a capture filter for the SNA protocol and save the results to a capture file. Store the capture file on a SQL Server computer
    • D、Enable logging on the company Web site and select ODBC Logging. Configure the ODBC logging options by using a nonadministrative SQL account

    正确答案:D

  • 第4题:

    放射免疫分析中标准曲线的制作,半对数坐标系作图法与Log-logit坐标系作图法的比较,正确的是()

    • A、半对数作图为直线,容易导入主观因素
    • B、Log-logit为直线,便于进行线性回归
    • C、Log-logit作图法,标准曲线的两端较准确
    • D、半对数作图法,能够很方便地进行"坏点剔除"
    • E、Log-logit作图法,不容易进行质量控制

    正确答案:B

  • 第5题:

    An operator needs to run a script which will write standard output and standard error to different files. Which of the following commands will successfully perform this task?()

    • A、myscript.ksh 1>/tmp/log/script.log 2>/tmp/log/script.err
    • B、myscript.ksh $1>/tmp/log/script.log $2>/tmp/log/script.err
    • C、myscript.ksh 1>/tmp/log/script.log 2>1 /tmp/log/script/err
    • D、myscript.ksh 2>1 /tmp/log/script.log 2> /tmp/log/script.err

    正确答案:A

  • 第6题:

    How can a JFS2 filesystem be added to a volume group that has insufficient space to host a log LV?() 

    • A、Create the filesystem with an inline log.
    • B、Create the filesystem referring to the jfs2log in rootvg.
    • C、Create the filesystem and format the logical volume with ’logform’.
    • D、Create the filesystem’s underlying logical volume with an inline log.

    正确答案:C

  • 第7题:

    To set the history retention period for either window logging or job logging individually, which parameters of the SET_SCHEDULER_ATTRIBUTE procedure need to be used?()

    • A、 LOG_HISTORY
    • B、 JOB_LOG_RETENTION
    • C、 WINDOW_LOG_RETENTION
    • D、 WHICH_LOG
    • E、 LOG_NAME

    正确答案:A,D

  • 第8题:

    Which of the following parameters defines the location where Oracle should create archived redo logs?()

    • A、LOG_ARCHIVE_1 
    • B、LOG_DESTINATION_1 
    • C、LOG_ARCHIVED_DESTINATION_1
    • D、LOG_ARCHIVE_DEST_1
    • E、LOG_ARCHIVE_SOURCE_1

    正确答案:D

  • 第9题:

    单选题
    Which components are needed for successful and most efficient recovery.()
    A

     The backup RB3 and the current online redo log files

    B

     the backup RB2 and the archived redo log files after the log sequence number 15622

    C

     Backup R81 and the archived redo log hies after the log sequence number 12871

    D

     The backup RB3 and the archived redo log files after the log sequence number 16721


    正确答案: C
    解析: 暂无解析

  • 第10题:

    单选题
    When the AIM-CUE is being used, where do log messages go if the log file is full?()
    A

    The initial log file is named message.log.prev, and a new file named message.log is started. 

    B

    Once the log file is full, the oldest log entries are dropped to make space for new entries. 

    C

    When the log file becomes full, it is automatically copied to an external server and a new message.log file is started. 

    D

    Once the log file becomes full, it stops logging new messages and the new log messages are lost.


    正确答案: B
    解析: 暂无解析

  • 第11题:

    单选题
    A programmer needs to create a logging method that can accept an arbitrary number of arguments.Forexample,it may be called in these ways: logIt("log message 1"); logIt("log message 2”,”log message 3"); logIt("log message 4","log message 5","log message 6"); Which declaration satisfies this requirement()?
    A

    public void logIt(String*msgs)

    B

    public void logIt(String[]msgs)

    C

    public void logIt(String...msgs)

    D

    public voidl ogIt(Stringmsg1,Stringmsg2,Stringmsg3)


    正确答案: C
    解析: 暂无解析

  • 第12题:

    单选题
    An operator needs to run a script which will write standard output and standard error to different files. Which of the following commands will successfully perform this task?()
    A

    myscript.ksh 1>/tmp/log/script.log 2>/tmp/log/script.err

    B

    myscript.ksh $1>/tmp/log/script.log $2>/tmp/log/script.err

    C

    myscript.ksh 1>/tmp/log/script.log 2>1 /tmp/log/script/err

    D

    myscript.ksh 2>1 /tmp/log/script.log 2> /tmp/log/script.err


    正确答案: A
    解析: 暂无解析

  • 第13题:

    Whatkeywordsdoyouneedtotheaccess-listtoprovidetotheloggingmessagelikesourceaddressandsourcemacaddress?()

    A.Log

    B.Log-input

    C.Log-output

    D.Logging


    参考答案:B

  • 第14题:

    When the AIM-CUE is being used, where do log messages go if the log file is full?()

    • A、The initial log file is named message.log.prev, and a new file named message.log is started. 
    • B、Once the log file is full, the oldest log entries are dropped to make space for new entries. 
    • C、When the log file becomes full, it is automatically copied to an external server and a new message.log file is started. 
    • D、Once the log file becomes full, it stops logging new messages and the new log messages are lost.

    正确答案:D

  • 第15题:

    A programmer needs to create a logging method that can accept an arbitrary number of arguments.Forexample,it may be called in these ways: logIt("log message 1"); logIt("log message 2”,”log message 3"); logIt("log message 4","log message 5","log message 6"); Which declaration satisfies this requirement()?

    • A、public void logIt(String*msgs)
    • B、public void logIt(String[]msgs)
    • C、public void logIt(String...msgs)
    • D、public voidl ogIt(Stringmsg1,Stringmsg2,Stringmsg3)

    正确答案:C

  • 第16题:

    What keywords do you need to the access-list to provide to the logging message like source address and source mac address?()

    • A、Log
    • B、Log-input
    • C、Log-output
    • D、Logging

    正确答案:B

  • 第17题:

    Which of the following statements best describes error logging?()

    • A、Syslogd creates error log entries in the system error log. 
    • B、The default error log is stored in /var/adm/ras/error.log. 
    • C、All entries in the error log are related to software problems. 
    • D、Error logging is automatically enabled during system initialization.

    正确答案:D

  • 第18题:

    A programmer needs to create a logging method that can accept an arbitrary number of arguments. For example, it may be called in these ways:  logIt(”log message 1 “);  logIt(”log message2”,”log message3”);  logIt(”log message4”, “log message5”, “log message6);  Which declaration satisfies this requirement?()

    • A、 public void logIt(String * msgs)
    • B、 public void logIt(String [] msgs)
    • C、 public void logIt(String... msgs)
    • D、 public void logIt(String msg1, String msg2, String msg3)

    正确答案:C

  • 第19题:

    A System p administrator needs to run the annualreval.sh script, directing standard error to /var/log/reval.err, and appending standard out to /var/log/reval.log.  How can this be accomplished ()

    • A、annualreval.sh 2>&1 /var/log/reval.log 2> /var/log/reval.err
    • B、annualreval.sh 1>/var/log/reval.log 2>/var/log/reval.err
    • C、annualreval.sh 2>>&1 /var/log/reval.log /var/log/reval.err
    • D、annualreval.sh 1>>/var/log/reval.log 2>/var/log/reval.err

    正确答案:D

  • 第20题:

    单选题
    You need to design a strategy to log access to the company Web site. What should you do?()
    A

    Enable logging on the company Web site and select the NCSA Common Log File Format. Store the log files on a SQL Server computer

    B

    Use System Monitor to create a counter log that captures network traffic to the Web server by using the Web Service object. Store the log files on a SQL Server computer

    C

    Run the Network Monitor on the Web server. Create a capture filter for the SNA protocol and save the results to a capture file. Store the capture file on a SQL Server computer

    D

    Enable logging on the company Web site and select ODBC Logging. Configure the ODBC logging options by using a nonadministrative SQL account


    正确答案: C
    解析: 暂无解析

  • 第21题:

    单选题
    A System p administrator needs to run the annualreval.sh script, directing standard error to /var/log/reval.err, and appending standard out to /var/log/reval.log.  How can this be accomplished ()
    A

    annualreval.sh 2>&1 /var/log/reval.log 2> /var/log/reval.err

    B

    annualreval.sh 1>/var/log/reval.log 2>/var/log/reval.err

    C

    annualreval.sh 2>>&1 /var/log/reval.log /var/log/reval.err

    D

    annualreval.sh 1>>/var/log/reval.log 2>/var/log/reval.err


    正确答案: B
    解析: 暂无解析

  • 第22题:

    单选题
    Which statement about WSA access logs that are to be processed by sawmill for cisco ironport istrue?()
    A

     the default log format can be used

    B

     the fields%XC%X n must be appended to the default access log format

    C

     any log format can beused , but all WSAs must use the same format

    D

     any log format can be used. And different WSAs may use different formats


    正确答案: A
    解析: 暂无解析

  • 第23题:

    单选题
    A programmer needs to create a logging method that can accept an arbitrary number of arguments. For example, it may be called in these ways:  logIt(”log message 1 “);  logIt(”log message2”,”log message3”);  logIt(”log message4”, “log message5”, “log message6);  Which declaration satisfies this requirement?()
    A

     public void logIt(String * msgs)

    B

     public void logIt(String [] msgs)

    C

     public void logIt(String... msgs)

    D

     public void logIt(String msg1, String msg2, String msg3)


    正确答案: A
    解析: 暂无解析

  • 第24题:

    单选题
    Which of the following statements best describes error logging?()
    A

    Syslogd creates error log entries in the system error log. 

    B

    The default error log is stored in /var/adm/ras/error.log. 

    C

    All entries in the error log are related to software problems. 

    D

    Error logging is automatically enabled during system initialization.


    正确答案: C
    解析: 暂无解析