本地yum源的配置文件是( <br/>) A: CentOS-Base.repo B: CentOS-Media.repo C: CentOS-Debuginfo.repo D: CentOS-Local.repo

repo文件是yum源(软件仓库)的配置文件,通常一个repo文件定义了一个或者多个软件仓库的细节内容,该类文件位于（ ）目录 A: /etc/home B: /etc/repo C: /etc/yum D: /etc/yum.repos.d/

YUM源的配置文件的后缀名 A: .repo B: .rpm

yum源配置文件后缀是() A: bak B: heihei C: conf D: repo

The function [img=305x71]1803474bb1a60f1.png[/img]has ( ) A: A. neither a local maximum nor a local minimum B: B. a local maximum C: C. a local minimum D: D. a local maximum and a local minimum

Buying local means the local .

What is the wrong claim? A: A local minimizer is also a global minimizer for convex optimization B: An isolated local minimizer is also a strict local minimizerAn isolated local minimizer is also a strict local minimizer C: A global minimizer is also a local minimizer for unconstraint optimizationA global minimizer is also a local minimizer for unconstraint optimization D: A strict local minimizer is also an isolated local minimizer

使用（）命令可以进入运行中的容器（ ）。 A: docker start centos B: docker attach C: docker run -itd centos /bin/bash D: docker exec -it centos /bin/bash

yum软件包仓库文件的后缀名是（ ） A: .bak B: .con C: .repo D: .exe

To look for suppliers in local area, it is better to use ________. A: the local government B: Yellow Pages C: a local supplier organization