招商银行信用卡中心2019秋招IT笔试(运维方向)
时长:120分钟 总分:100分
309浏览 4人已完成答题
题型介绍
题型 | 单选题 | 多选题 | 简答题 |
---|---|---|---|
数量 | 40 | 10 | 5 |
中国的PSTN ( Public Switched Telephone N...
当主机A:1.1.1.1/24(网关为1.1.1.253/24)初次去访问...
某公司申请到一个C类IP地址,但要连接6个子公司,最大的一个子公司有26台...
以下代码正确的输出结果是: a = [0] b = 0 def fun1...
a = [0] b = 0 def fun1(a): a.append(1) def fun2(b): b = 1 fun1(a) fun2(b) print(a) print(b)
以下代码正确的输出结果是: x = 2 y = 0 try:  ...
x = 2 y = 0 try: z = x/y print z except ZeroDivisionError,e: print e print "done"
以下代码正确的输出结果是: import re x=re.match(r...
import re x=re.match(r"aa(\d+?)","aa2343ddd").group(1) print(x)
有两张数据表存在于SQLServer中定义如下: CREATE TABL...
CREATE TABLE [dbo].[Customers]( [customerid] [char](5) NOT NULL PRIMARY KEY , [city] [varchar](10) NOT NULL, ) CREATE TABLE [dbo].[Orders]( [orderid] [int] NOT NULL PRIMARY KEY, [customerid] [char](5) NULL references Customers(customerid), )
① select c.customerid,count(o.orderid)as numorders
② from [Customers] as C left outer join [Orders] as O on C.customerid=O.customerid
③ where C.city='Shanghai'
④ group by c.customerid
⑤ having count(O.orderid)<3
⑥ order by numorders
该SQL逻辑查询处理顺序应该是在并发控制技术中,最常用的是锁机制,基本的锁类型有排他锁X和共享锁S,下列...
以下代码的输出结果是什么? 产生此结果的原因是什么? class An...
class Animal(object): weight = 9 class Dog(Animal): pass class Cat(Animal): pass print Animal.weight, Dog.weight, Cat.weight Cat.weight = 8 print Animal.weight, Dog.weight, Cat.weight Animal.weight = 7 print Animal.weight, Dog.weight, Cat.weight