●A non-critical path activity is completed in half the time. Then,AThe critical path is al

题目

● A non-critical path activity is completed in half the time. Then,

A The critical path is also reduced.

B The slack in the path containing this activity will increase.

C The total cost for this activity has decreased.

D Manpower from this activity can be assigned to other activities.

E All of the above.

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相似问题和答案

第1题:

In?project?net work?diagram,the?number?of?critical?path?is()。

A.none
B.only?one
C.only?two
D.one?or?more

答案:D
解析:
本题翻译:在项目网络工作图中,关键路径的数目是()。
A.没有B.只有一个C.只有两个D.一个或更多
本题考查的是进度管理中的关键路径,正确选项为D一个或更多。
在一个网络图中关键路径有一条或多条,关键路径是项目中时间最长的活动顺序,决定着可能的项目最短工期。

第2题:

关于os.path子库,以下选项中用来计算相对路径的函数是:

A.os.path.basename(path)

B.os.path.relpath(path)

C.os.path.abspath(path)

D.os.path.normpath(path)


os.path.relpath(path)

第3题:

You have a login-path named "adamlocal" that was created by using the mysql_config_editor command. You need to check what is defined for this login_path to ensure that it is correct for you deployment.You execute this command:$mysql_config_editor print –login-path=adamlocal What is the expected output of this command?()

A.The command prints all parameter for the login-path. The password is replaced with stars

B.The command prints the encrypted entry for the login-path. The is only possible to see if an entry exists

C.The command prints all parameters for the login-path. The password is shown only when you provide the –password option

D.The command prints all parameters for the login-path. The password is printed in plain tex


参考答案:A

第4题:

关于os.path子库,以下选项中获得文件或目录最近一次修改时间的是:‪‪‪‪‪‪‪‪‪‪‪‫‪‪‪‪‪‫‪‪‪‪‪‪‪‪‪‪‪‪

A.os.path.getatime(path)

B.os.path.getctime(path)

C.os.path.getdtime(path)

D.os.path.getmtime(path)


os.path.getmtime(path)

第5题:

关于os.path子库,以下选项中用来计算相对路径的函数是:‪‬‪‬‪‬‪‬‪‬‮‬‪‬‮‬‪‬‪‬‪‬‪‬‪‬‮‬‫‬‮‬‪‬‪‬‪‬‪‬‪‬‮‬‭‬‫‬‪‬‪‬‪‬‪‬‪‬‮‬‪‬‮‬‪‬‪‬‪‬‪‬‪‬‮‬‫‬‮‬‪‬‪‬‪‬‪‬‪‬‮‬‪‬‭

A.os.path.normpath(path)

B.os.path.basename(path)

C.os.path.abspath(path)

D.os.path.relpath(path)


os.path.relpath(path)

第6题:

假如用户在目录下有一个bin目录,用于存放自己编写的所有可执行命令,要把这个目录加到PATH变量中,可以输入下列哪一项命令行可以实现?

A.PATH=$PATH:$HOME/bin

B.PATH=$PATH:/$HOME/bin

C.PATH=$PATH:$HOME/$bin

D.PATH=$PATH:/$HOME/$bin


PATH=$PATH:$HOME/bin

第7题:

关于os.path子库,以下选项中用来计算相对路径的函数是:

A.os.path.abspath(path)

B.os.path.relpath(path)

C.os.path.normpath(path)

D.os.path.basename(path)


os.path.relpath(path)

第8题:

Whatarethemandatory,well-knownBGPattributes?()

A.origin,AS-path,next-hop

B.AS-path,origin,MED

C.AS-path,origin,weight

D.AS-path,weight,MED


参考答案:A

第9题:

8、‬关于os.path子库,以下选项中用来计算相对路径的函数是:

A.os.path.relpath(path)

B.os.path.normpath(path)

C.os.path.basename(path)

D.os.path.abspath(path)


C

第10题:

关于os.path子库,以下选项中用来计算相对路径的函数是:‪‪‪‪‪‪‪‪‪‪‪‫‪‪‪‪‪‫‪‪‪‪‪‪‪‪‪‪‪‪

A.os.path.abspath(path)

B.os.path.basename(path)

C.os.path.normpath(path)

D.os.path.relpath(path)


os.path.relpath(path)