# 單元測試一 <quiz> <question> <p>1.[單選](2分)機器人操作系統的全稱是?</p> <answer>A.React Operating System</answer> <answer>B.Router Operating Sytstem</answer> <answer>C.Request of Service</answer> <answer correct>D.Robot Operating System</answer> <explanation>ROS的全稱就是:Robot Operating System</explanation> </question> </quiz> <quiz> <question> <p>2.[單選](2分)ROS Kinetic最佳適配的Linux版本是?</p> <answer>A.CentOS 7</answer> <answer>B.Ubuntu 14.04</answer> <answer correct>C.Ubuntu 16.04</answer> <answer>D.Ubuntu 18.04</answer> <explanation>官方推薦ROS Kinetic最佳適配的平臺是Ubuntu16.04</explanation> </question> </quiz> <quiz> <question> <p>3.[單選](2分)下列哪個不是ROS的特點?</p> <answer>A.開源</answer> <answer>B.分布式架構</answer> <answer correct>C.強實時性</answer> <answer>D.模塊化</answer> <explanation>ROS系統不具有強實時性,它不是一個RTOS(Real-Time Operating System),因此ROS不適合去做對實時性有嚴格要求的任務(需要ms級響應的任務)</explanation> </question> </quiz> <quiz> <question> <p>4.[單選](2分)ROS官方二進制包可以通過以下哪個命令安裝（假定Kinetic版本）?</p> <answer>A.sudo apt-get install ROS_kinetic_pacakgename</answer> <answer>B.sudo apt-get install ROS-Kinetic-pacakgename</answer> <answer>C.sudo apt-get install ros_kinetic_packagename</answer> <answer correct>D.sudo apt-get install ros-kinetic-packagename</answer> <explanation>packagename為你需要安裝的ROS軟件包包名</explanation> </question> </quiz> <quiz> <question> <p>5.[單選](2分)ROS最早誕生于哪所學校的實驗室?</p> <answer>A.麻省理工學院（MIT）</answer> <answer correct>B.斯坦福大學（Stanford）</answer> <answer>C.加州大學伯克利分校（UC. Berkeley）</answer> <answer>D.卡內基梅隆大學（CMU）</answer> <explanation>ROS起源于斯坦福大學人工智能實驗室</explanation> </question> </quiz> <quiz> <question multiple> <p>6.[多選](5分)下列哪些是ROS的發行版本?</p> <answer correct>A.Indigo</answer> <answer correct>B.Jade</answer> <answer >C.Xenial</answer> <answer correct>D.Kinetic</answer> <explanation>Xenial是Ubuntu系統的一個版本號,Oreo是Android 8.0的代號,ROS與Android版本號都是按照字母表順序命名,ROS目前版本更新到L(unar)</explanation> </question> </quiz> <quiz> <question multiple> <p>7.[多選](5分)查看https://robots.ros.org/頁面的機器人，下列哪些支持ROS?</p> <answer correct>A.Pioneer 3-AT</answer> <answer correct>B.XBot</answer> <answer correct>C.TurtleBot3</answer> <answer correct>D.PR2</answer> <explanation>以上機器人全支持</explanation> </question> </quiz> <quiz> <question> <p>8.[單選](2分)在PC上安裝Ubuntu16.04和ROS Kinetic，你完成了嗎?</p> <answer correct>A.已完成</answer> <answer>B.未完成</answer> <explanation>完成了才能拿到分數</explanation> </question> </quiz>