● 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.
第1题:
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)
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:$mysql_config_editor print –login-path=adamlocal What is the expected output of this command?()
A.The command prints all parameter for the login-path. The password is replaced with stars
B.The command prints the encrypted entry for the login-path. The is only possible to see if an entry exists
C.The command prints all parameters for the login-path. The password is shown only when you provide the –password option
D.The command prints all parameters for the login-path. The password is printed in plain tex
第4题:
关于os.path子库,以下选项中获得文件或目录最近一次修改时间的是:
A.os.path.getatime(path)
B.os.path.getctime(path)
C.os.path.getdtime(path)
D.os.path.getmtime(path)
第5题:
关于os.path子库,以下选项中用来计算相对路径的函数是:
A.os.path.normpath(path)
B.os.path.basename(path)
C.os.path.abspath(path)
D.os.path.relpath(path)
第6题:
假如用户在目录下有一个bin目录,用于存放自己编写的所有可执行命令,要把这个目录加到PATH变量中,可以输入下列哪一项命令行可以实现?
A.PATH=$PATH:$HOME/bin
B.PATH=$PATH:/$HOME/bin
C.PATH=$PATH:$HOME/$bin
D.PATH=$PATH:/$HOME/$bin
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)
第8题:
A.origin,AS-path,next-hop
B.AS-path,origin,MED
C.AS-path,origin,weight
D.AS-path,weight,MED
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)
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)