1、一,中文单项选取题(30分,每个3分) · 1.下列哪个语句在Python中是非法? A、x = y = z = 1 B、x = (y = z + 1) C、x,y = y,x D、x += y · 2.关于Python内存管理,下列说法错误是 A、变量不必事先声明 B、变量不必先创立和赋值而直接使用 C、变量不必指定类型 D、可以使用del释放资源 · 3、下面哪个不是Python合法标记符 A、int32 B、40XL C、self D、name · 4、下列哪种说法是错误 A、除字典类型外,所有原则对象均可以用于布尔测试 B、空字符串布尔值是Fa
2、lse C、空列表对象布尔值是False D、值为0任何数字对象布尔值是False · 5、下列表达式值为True是 A、5+4j > 2-3j B、3>2>2 C、(3,2)< ('a','b') D、’abc’ > ‘xyz’ · 6、Python不支持数据类型有 A、char B、int C、float D、list · 7、关于Python中复数,下列说法错误是 A、表达复数语法是real + image j B、实部和虚部都是浮点数 C、虚部必要后缀j,且必要是小写 D、办法conjugate返回答数共轭复数 · 8、关于字符串下列说法错误
3、是 A、字符应当视为长度为1字符串 B、字符串以\0标志字符串结束 C、既可以用单引号,也可以用双引号创立字符串 D、在三引号字符串中可以包括换行回车等特殊字符 · 9、如下不能创立一种字典语句是 A、dict1 = {} B、dict2 = { 3 :5 } C、dict3 = {[1,2,3]:“uestc”} D、dict4 = {(1,2,3):“uestc”} · 10、下列Python语句对的是 A、min = x if x < y = y B、max = x > y ?x :y C、if (x > y) print x D、while True :pa
4、ss
二,英文单项选取题(30分)
· 1.what gets printed?Assuming python version 2.x()
print type(1/2)
A.
5、) · counter = 1 · · def doLotsOfStuff(): · · global counter · · for i in (1,2,3): · counter += 1 · · doLotsOfStuff() · · print counter A.1 B.3 C.4 D.7 E.none of the above · 4. What gets printed?() print r"\nwoow" A.new line then the string:woow B.the text e
6、xactly like this:r"\nwoow" C.the text like exactly like this:\nwoow D.the letter r and then newline then the text:woow E.the letter r then the text like this:nwoow · 5. Which numbers are printed?() for i in range(2): print i for i in range(4,6): print i A.2,4,6 B.0,1,2,4,5,6
7、 C.0,1,4,5 D.0,1,4,5,6,7,8,9 E.1,2,4,5,6 · 6. What gets printed by the code snippet below?() import math print math.floor(5.5) A.5 B.5.0 C.5.5 D.6 E.6.0 · 7. Assuming the filename for the code below is /usr/lib/python/person.py and the program is run as:python /usr/lib/python/person.py
8、 What gets printed?() class Person: def __init__(self): pass def getAge(self): print __name__ p = Person() p.getAge() A.Person B.getAge C.usr.lib.python.person D.main E.An exception is thrown · 8. What gets printed?() · names1 = ['Amir','Barry','Chales','Dao'
9、] · · if 'amir' in names1: · print 1 · else: · print 2 A.1 B.2 C.An exception is thrown · 9. What gets printed?() · numbers = [1,2,3,4] · · numbers.append([5,6,7,8]) · · print len(numbers) A.4 B.5 C.8 D.12 E.An exception is thrown · 10. What gets printed?() · kvps = { '1'
10、1,'2' :2 } · theCopy = kvps.copy() · · kvps['1'] = 5 · · sum = kvps['1'] + theCopy['1'] · print sum A.1 B.2 C.6 D.10 E.An exception is thrown 三,shell笔试题(15分) 文献如下: # cat /etc/passwd root:x:0:0:root:/root:/bin/bash bin:x:1:1:bin:/bin:/sbin/nologin daemon:x:2:2:daemon:/sbin:/sbin/nolog
11、in adm:x:3:4:adm:/var/adm:/sbin/nologin lp:x:4:7:lp:/var/spool/lpd:/sbin/nologin sync:x:5:0:sync:/sbin:/bin/sync shutdown:x:6:0:shutdown:/sbin:/sbin/shutdown halt:x:7:0:halt:/sbin:/sbin/halt mail:x:8:12:mail:/var/spool/mail:/sbin/nologin uucp:x:10:14:uucp:/var/spool/uucp:/sbin/nologin operat
12、or:x:11:0:operator:/root:/sbin/nologin games:x:12:100:games:/usr/games:/sbin/nologin gopher:x:13:30:gopher:/var/gopher:/sbin/nologin ftp:x:14:50:FTP User:/var/ftp:/sbin/nologin nobody:x:99:99:Nobody:/:/sbin/nologin dbus:x:81:81:System message bus:/:/sbin/nologin usbmuxd:x:113:113:usbmuxd user:
13、/:/sbin/nologin vcsa:x:69:69:virtual console memory owner:/dev:/sbin/nologin rpc:x:32:32:Rpcbind Daemon:/var/cache/rpcbind:/sbin/nologin rtkit:x:499:497:RealtimeKit:/proc:/sbin/nologin avahi-autoipd:x:170:170:Avahi IPv4LL Stack:/var/lib/avahi-autoipd:/sbin/nologin abrt:x:173:173::/etc/abrt:/sbi
14、n/nologin rpcuser:x:29:29:RPC Service User:/var/lib/nfs:/sbin/nologin nfsnobody:x:65534:65534:Anonymous NFS User:/var/lib/nfs:/sbin/nologin haldaemon:x:68:68:HAL daemon:/:/sbin/nologin gdm:x:42:42::/var/lib/gdm:/sbin/nologin ntp:x:38:38::/etc/ntp:/sbin/nologin apache:x:48:48:Apache:/var/www:/s
15、bin/nologin saslauth:x:498:76:"Saslauthd user":/var/empty/saslauth:/sbin/nologin postfix:x:89:89::/var/spool/postfix:/sbin/nologin pulse:x:497:496:PulseAudio System Daemon:/var/run/pulse:/sbin/nologin sshd:x:74:74:Privilege-separated SSH:/var/empty/sshd:/sbin/nologin tcpdump:x:72:72::/:/sbin/no
16、login neil:x:500:500::/home/neil:/bin/bash test:x:501:501::/home/test:/bin/bash yulian:x:503:503::/home/yulian:/bin/bash puppet:x:52:52:Puppet:/var/lib/puppet:/sbin/nologin jboss:x:504:504::/home/jboss:/bin/bash mysql:x:27:27:MySQL Server:/var/lib/mysql:/bin/bash release:x:505:505::/home/rele
17、ase:/bin/bash redis:x:496:493:Redis Server:/var/lib/redis:/sbin/nologin mongodb:x:184:492:MongoDB Database Server:/var/lib/mongodb:/sbin/nologin fang:x:506:506::/home/fang:/bin/bash roundup:x:495:491:Roundup Issue Tracker:/var/lib/roundup:/sbin/nologin exim:x:93:93::/var/spool/exim:/sbin/nologi
18、n dial:x:507:507::/home/dial:/bin/bash share:x:508:508::/home/share:/bin/bash 请打印出顾客目录在/home下面顾客目录,如下 /home/neil /home/test /home/yulian /home/jboss /home/release /home/fang /home/dial /home/share 建议一行搞定。 四,SQL笔试题(15分) 用一条SQL语句 查询出每门课都不不大于80分学生姓名 。表scores如下: name kecheng fenshu
19、 张三 语文 81 张三 数学 75 李四 语文 76 五,python笔试题(20分) · 1,python常用命令行交互自动化模块有哪些?(2分) · 2,python底层网络交互模块有哪些?(2分) · 3,python网络交互时,二进制打包解包模块有哪些(2分) · 4,python测试框架有哪些?试列出惯用3个或更多(6分) · 5,一行把[1,2,3,1,2,3] 中重复元素剔除。(3分) · 6,当前要你使用pyDes(DES加密)和原则库中namedtuple,假设你之前没有接触过,你如何迅速上手? (5分)






