软控股份有限公司9月招聘面试题60道2020921

I was surprised when the shopkeeper told me that my father had visited the shop, paid for the framing and______ them wrapped.

A、should

B、would

C、had

D、could


参考答案:C


When defining a function activity, what is true about the Result Type?() (Choose two.)

A. Result Type is optional.

B. Result Type is mandatory.

C. Result Type can be changed after it is assigned to the function activity.

D. Result Type should belong to the same item type as the function activity


参考答案:A, C


You have altered a non-unique index to be invisible to determine if queries execute within an acceptable response time without using this index.Which two are possible if table updates are performed which affect the invisible index columns?()

A. The index remains invisible.

B. The index is not updated by the DML statements on the indexed table.

C. The index automatically becomes visible in order to have it updated by DML on the table.

D. The index becomes unusable but the table is updated by the DML.

E. The index is updated by the DML on the table.


参考答案:A, E


What does the SRP distribute to the line modules when a routing table changes?()

A.updated RIB-Out

B.link-state information

C.an incremental update

D.the complete routing table


参考答案:D


WhichofthefollowingoperationsdoesnotrequireOracletostoreinformationinanUNDOsegmentsaspartofthetransaction?()

A.INSERT

B.SELECT

C.UPDATE

D.DELETE


参考答案:B


软控股份有限公司9月招聘面试题面试题面试官常问到的一些题目整理如下:问题 Q1:是否使用过functools中的函数?其作用是什么?可用的回答 :python自带的 functools 模块提供了一些常用的高阶函数,也就是用于处理其它函数的特殊函数。换言之,就是能使用该模块对可调用对象进行处理。functools.cmp_to_key(func)functools.total_ordering(cls)functools.reduce(function, iterable, initializer)functools.partial(func, args, *keywords)functools.update_wrapper(wrapper, wrapped, assigned, updated)functools.wraps(wrapped, assigned, updated)问题 Q2:scrapy和requests的使用情况?可用的回答 : requests 是 polling 方式的,会被网络阻塞,不适合爬取大量数据 scapy 底层是异步框架 twisted ,并发是最大优势 问题 Q3:大数据的文件读取?可用的回答 : 1. 利用生成器generator 2. 迭代器进行迭代遍历:for line in file 问题 Q4:简述 生成器、迭代器、可迭代对象 以及应用场景?可用的回答 : Python可迭代对象(Iterable) Python中经常使用 for 来对某个对象进行遍历,此时被遍历的这个对象就是可迭代对象,像常见的 list , tuple 都是。 如果给一个准确的定义的话,就是只要它定义了可以返回一个迭代器的 _iter_ 方法, 或者定义了可以支持下标索引的 _getitem_ 方法,那么它就是一个可迭代对象。 Python迭代器(iterator) 迭代器是通过 next() 来实现的,每调用一次他就会返回下一个元素,当没有下一个元素的时候返回一个 StopIteration 异常, 所以实际上定义了这个方法的都算是迭代器。 Python生成器(Generators) 生成器是构造迭代器的最简单有力的工具,与普通函数不同的只有在返回一个值的时候使用 yield 来替代 return , 然后 yield 会自动构建好 next() 和 iter() 因为迭代器如此普遍,python专门为for关键字做了迭代器的语法糖。 在for循环中,Python将自动调用工厂函数iter()获得迭代器,自动调用next()获取元素,还完成了检查StopIteration异常的工作。 问题 Q5:是否使用过functools中的函数?其作用是什么?可用的回答 :python自带的 functools 模块提供了一些常用的高阶函数,也就是用于处理其它函数的特殊函数。换言之,就是能使用该模块对可调用对象进行处理。functools.cmp_to_key(func)functools.total_ordering(cls)functools.reduce(function, iterable, initializer)functools.partial(func, args, *keywords)functools.update_wrapper(wrapper, wrapped, assigned, updated)functools.wraps(wrapped, assigned, updated)问题 Q6:cookie 和session 的区别?可用的回答 : 1、cookie数据存放在客户的浏览器上,session数据放在服务器上。 2、cookie不是很安全,别人可以分析存放在本地的COOKIE并进行COOKIE欺骗考虑到安全应当使用session。 3、session会在一定时间内保存在服务器上。当访问增多,会比较占用服务器的性能考虑到减轻服务器性能方面,应当使用COOKIE。 4、单个cookie保存的数据不能超过4K,很多浏览器都限制一个站点最多保存20个cookie。 5、建议: 将登陆信息等重要信息存放为SESSION 其他信息如果需要保留,可以放在COOKIE中 问题 Q7: Django重定向你是如何实现的?用的什么状态码?可用的回答 : 使用HttpResponseRedirect redirect和reverse 状态码:302,301 问题 Q8:说说什么是爬虫协议?可用的回答 : Robots协议(也称为爬虫协议、爬虫规则、机器人协议等)也就是robots.txt, 网站通过robots协议告诉搜索引擎哪些页面可以抓取,哪些页面不能抓取。 Robots协议是网站国际互联网界通行的道德规范,其目的是保护网站数据和敏感信息、确保用户个人信息和隐私不被侵犯。因其不是命令,故需要搜索引擎自觉遵守。 问题 Q9:为什么使用* args,* kwargs?可用的回答 :当我们不确定将多少个参数传递给函数,或者我们想要将存储的列表或参数元组传递给函数时,我们使用* args。*当我们不知道将多少关键字参数传递给函数时使用kwargs,或者它可以用于将字典的值作为关键字参数传递。标识符args和kwargs是一个约定,你也可以使用其他名称问题 Q10:描述数组、链表、队列、堆栈的区别?可用的回答 : 数组与链表是数据存储方式的概念,数组在连续的空间中存储数据,而链表可以在非连续的空间中存储数据; 队列和堆栈是描述数据存取方式的概念,队列是先进先出,而堆栈是后进先出; 队列和堆栈可以用数组来实现,也可以用链表实现。 算法题面试官常问到的一些算法题目整理如下(大概率会机考):算题题 A1:翻转字符串题目描述如下:Write a function that takes a string as input and returns the string reversed.Example 1:Input: helloOutput: ollehExample 2:Input: A man, a plan, a canal: PanamaOutput: amanaP :lanac a ,nalp a ,nam A倒序字符串,在 Python 中应该是非常简单的,Python 的字符串支持分片操作。基本有这么几种方法:1. 创建新字符串,从后向前迭代,然后与新字符串合并。2. 直接用分片 :-13. 转换成列表,然后翻转列表。经测试 2 和 3的效率差不多,没看源码,底层2应该用的1的思路实现的吧。测试用例:https:/

Look at the following exhibit. Which of the following correctly states the routes to be redistributed into OSPF? ()

A. The network 10.0.10.0/24 will be allowed and assigned a metric of 200

B. All networks except 10.0.0.0/8 will be allowed and assigned a metric of 200

C. The network 172.16.0.0/16 will be allowed and assigned a metric of 200

D. The network 192.168.1.0 will be allowed and assigned a metric of 100


参考答案:C, D


Which three options are supported as address allocation mechanisms for DHCP on Cisco routers?()

A. The IP address can be automatically assigned to a host.

B. The IP address can be assigned as a random hash value of the burned - in - address of the lowest - numbered LAN interface on the router.

C. The network administrator can assign a speci fic IP address to a specific host MAC address.

D. The IP address can be assigned from configured pools in a reverse lexicographical order.

E. The IP address can be assigned to a host for a limited time or until the host explicitly releases the address.

F. The IP address can be assigned to a host until the host usurps the assigned value using its own dynamic override mechanism.


参考答案:A, C, E


I don’t think it advisable that Tim( )to the job since he has no experience.

A.is assigned
B.will be assigned
C.be assigned
D.has been assigned

答案:C
解析:
考查虚拟语气。在It is advisable/important ...that ...的句型中,that 引导的主语从句中的谓语应用虚拟语气,形式为“(should) +动词原形”,should 可省略。故本题选C。句意:我认为指派蒂姆做这项工作是不明智的,因为他没有经验。


Having been familiar with his ability, ().

Athe manager was assigned a challenging task

Bthe manager assign a challenging task

Cthe board assigned him a challenging task

Da challenging task was assigned to the manager


C


The export sewing machines () in stout water-proof material,and () in pairs in light-weight crates.

Aare wrapped;being packed

Bare wrapping;packing

Care wrapped;packed

Dbeing wrapped;are packed


C

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