下列有关 Service 与 Topic 通信区别的描述,说法错误的是()。
A.多个Server可以同时提供同一个Service
B.Topic是异步通信,Service是同步通信
C.Topic通信是单向的,Service是双向的
D.Topic适用于传感器的消息发布,Service适用于偶尔调用的任务
A.多个Server可以同时提供同一个Service
B.Topic是异步通信,Service是同步通信
C.Topic通信是单向的,Service是双向的
D.Topic适用于传感器的消息发布,Service适用于偶尔调用的任务
A.RAT restriction
B.Forbidden area
C.Service area restriction
D.Core Network type restriction
A、数据对象Data Object
B、数据图Data Graph
C、元数据Meta. Data
D、数据中介服务Data Mediator Service
“When I’m on the road driving our taxi I feel very proud,because this is the first taxi service only for women,” says 31yearold Shanti Sharma, who is one of eight female drivers with a taxi service called Cabs for Women by Women.
The last couple of months, since the rape and murder in the city of a college student travelling on a bus, have been particularly busy for her and her colleagues.
“After this case,our workload has increased so much,” says Sharma.“Women who used other cab services are also turning to us now.”
Most women in Delhi say they routinely face harassment(骚扰), and worse, especially on public transport.
Sharma, a single parent with three daughters, has been working as a taxi driver since 2011, when the service was first set up, and it has changed her life. This is the first time that she has earned enough—about 250 a month—to support her family.
Of course, she and the other female taxi drivers are completely outnumbered by male cabbies.“When I park somewhere there are always men there and inevitably five or six of them get together and hang out, ” she says.“I’m usually the only woman in the parking lot, so I just stay inside the car.”
It’s not much better when she is out on the road. Sharma says the male drivers give her a hard time.“As soon as they see a woman at the wheel they start honking(按喇叭) for no reason. They’ll try to overtake you. I’m always worrying about how to avoid getting hit by someone.”
The company behind Cabs for Women by Women, Sakha Consulting Wings, had a number of goals when it set up the service .It wanted to give women from poor backgrounds an opportunity to earn money. By putting women in charge of technologies, it also wanted to change people’s attitudes, and open up boundaries for women.
21、The taxi service Cabs for Women by Women _____.
A、is greatly needed at present in India
B、causes a hot debate in India
C、was set up in 2012
D、is free of charge for women
22、Why are women who used other cab services turning to Cabs for Women by Women?
A、Because it is cheap.
B、Because it is safe.
C、Because it is famous.
D、Because it is convenient.
23、What do we know about Sharma?
A、She is the first female taxi driver in Delhi.
B、She lives in harmony with her husband.
C、She has regretted becoming a taxi driver.
D、She has a better salary after becoming a taxi driver.
24、What is the main idea of the last paragraph?
A、The opportunities Cabs for Women by Women provides for women.
B、The main purposes of Cabs for Women by Women.
C、People’s attitudes towards Cabs for Women by Women.
D、The background information of Cabs for Women by Women.
A.数据对象Data Object
B.数据图Data Graph
C.元数据Met
D. Data
E.数据中介服务Data Mediator Service
A.数据对象Data Object
B.数据图Data Graph
C.元数据Met
D. Data
E.数据中介服务Data Mediator Service
A.WSDL与语言和平台无关,可用于描述使用任何语言实现的、部署在任何平台上的Web Service
B.WSDL文档中只有WebService的抽象定义,而没有具体的实现
C.WSDL是一种用于描述WebService的语言
D.WSDL的语法是基于XML的
A、REST是完全通过HTTP协议实现的。
B、REST将网络上的所有事物都被抽象为资源(resource),每个资源对应一个唯一资源标识符(resource identifier),但具有不同具体表现形式(Representational State)。
C、REST通过基于HTTP的基本操作接口对资源进行操作。
D、REST的所有操作都是无状态的,但是每个操作都有可能会改变资源标识符。
A、数据对象Data Object
B、数据图Data Graph
C、元数据Meta. Data
D、数据中介服务Data Mediator Service
A.to
B.of
C.for
D.about
A.relevant to
B.related with
C.associated with
D.associated to