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填空题Which program finds only files that are in your PATH？（）

题目
填空题
Which program finds only files that are in your PATH？（）
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相似问题和答案

第1题：

JDK环境变量都设置好了，在DOS中输入JAVA-VERSION也对 可怎么javac就提示不是内部或外部命令呢

环境变量如下

CLASSPATH=.\%JAVA_HOME%\lib

JAVA_HOME="C:\Program Files\Java\jdk1.6.0_02"

Path=%SystemRoot%\system32;%SystemRoot%;%SystemRoot%\System32\Wbem;C:\Program Files\Common Files\TTKN\Bin;C:\Program Files\Rational\common


你可以根据你的jdk版本号及安装路径进行相应的修改.修改后看看还有什么问题？？
Path 里也得加上JAVA_HOME啊%SystemRoot%\system32;%SystemRoot%;%SystemRoot%\System32\Wbem;C:\Program Files\Common Files\Thunder Network\KanKan\Codecs;%JAVA_HOME%\bin
Path 里也得加上JAVA_HOME啊%SystemRoot%\system32;%SystemRoot%;%SystemRoot%\System32\Wbem;C:\Program Files\Common Files\Thunder Network\KanKan\Codecs;%JAVA_HOME%\bin
Path 里也得加上JAVA_HOME啊
%SystemRoot%\system32;%SystemRoot%;%SystemRoot%\System32\Wbem;C:\Program Files\Common Files\Thunder Network\KanKan\Codecs;%JAVA_HOME%\bin
百度一下试试

第2题：

A user copied files from a CD and now the files can only be opened as read－only. Which of the following utilities can be used to allow the user the ability to edit the files?()

A.EDIT

B.CHMOD

C.ATTRIB

D.CONVERT


参考答案：C

第3题：

Your database is running in ARCHIVELOG mode,and the database is open. You execute an RMAN backup and specify the KEEP clause.Which components are backed up when this option is specified?()

A. only the control file, the current SPFILE, and data files

B. only the current SPFILE and data files if autobackup is disabled

C. only the data files and the archived redo logs

D. the control file, current SPFILE file, data files, and archived redo logs


参考答案：D

第4题：

Which statement is true about a routing table?（）

  • A、It contains routers learned dynamically only
  • B、It finds the best path to each destination by using a modified shortest-path-first calculation
  • C、It contains only active BGP routes
  • D、It contains all accepted routes to all destinations

正确答案:D

第5题：

Which of the following locations would hold 32-bit application files in Windows Vista 64-bit?（）

  • A、C:/Program Files/
  • B、C:/Program Files (x86)/
  • C、C:/Program Files 32/
  • D、C:/Program files 32-bit/

正确答案:B

第6题：

Which statement is true about a routing table?()

A. It contains routes learned dynamically only.

B. It finds the best path to each destination by using a modified shortest-path-first calculation.

C. It contains only active BGP routes.

D. It contains all accepted routes to all destinations.


参考答案：D

第7题：

Which statement best describes echo?（）

  • A、Echo is the discernable leak-through of your own Rx path into your own Tx path. 
  • B、Echo is the discernable leak-through of the packets of your Rx path into your own Tx path. 
  • C、Echo is the nonaudible leak-through of the packets of your Rx path into your own Tx path. 
  • D、Echo is the audible leak-through of the packets from the transmit path into your own receive path. 
  • E、Echo is the nonaudible leak-through of the packets of your Tx path into your own Rx path.

正确答案:D

第8题：

Your multitenant container database (CDB) is running in ARCHIVELOG mode. You connect to the CDB RMAN.Examine the following command and its output:You execute the following command:RMAN > BACKUP DATABASE PLUS ARCHIVELOG;Which data files will be backed up?（）

A. Data files that belong to only the root container

B. Data files that belong to the root container and all the pluggable databases (PDBs)

C. Data files that belong to only the root container and PDB$SEED

D. Data files that belong to the root container and all the PDBs excluding PDB$SEED


参考答案：B

第9题：

Your database is up and running and one of your three control files is accidentally erased. You start RMAN and run the following command：   RESTORE CONTROLFILE FROM AUTOBACKUP；   Which of the following statements is true？（） 

  • A、 The command restores only the missing control file.
  • B、 The command restores all the control files.
  • C、 The command fails because the database is running.
  • D、 This is the correct way to address this problem.
  • E、 This is not the correct way to address this problem.

正确答案:C,E

第10题：

A user copied files from a CD and now the files can only be opened as read-only. Which of the following utilities can be used to allow the user the ability to edit the files?（）

  • A、EDIT
  • B、CHMOD
  • C、ATTRIB
  • D、CONVERT

正确答案:C

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