Stated more formally, an object is simply( )of a class.
A.a part B.a component C.an instance D.an example
第1题:
Which statement is True?
A.The Port State Control Officer has no right to check a SSP
B.The Master has the right to refuse the request from a Port State Control Officer to check the confidential part of the SSP on board
C.The Confidential part of a SSP can never be subject to non-flag State
D.Even the flag State has no right to check the SSP thoroughly
第2题:
There's _________800-metre-long road behind _________hospital.
A.an,an B.a, a C.an, the D.a, the
第3题:
A salvor ______ the payment due thereunder to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part.
A.may be deprived of the whole or part of
B.may not be deprived of any part of
C.will only be rewarded
D.will not be rewarded any part of
第4题:
第5题:
第6题:
第7题:
Which statements describe guaranteed behavior of the garbage collection and finalization mechanisms?()
第8题:
You are implementing an ASP.NET Web site. The site uses a component that must be dynamically configured before it can be used within site pages. You create a static method named SiteHelper.Configure that configures the component. You need to add a code segment to the Global.asax file that invokes the SiteHelper.Configure method the first time, and only the first time, that any page in the site is requested. Which code segment should you use? ()
第9题:
void Application_Start(object sender, EventArgs e) { SiteHelper.Configure(); }
void Application_Init(object sender, EventArgs e) { SiteHelper.Configure(); }
void Application_BeginRequest(object sender, EventArgs e) { SiteHelper.Configure(); }
Object lockObject = new Object(); void Application_BeginRequest(object sender, EventArgs e) { lock(lockObject()) { SiteHelper.Configure(); } }
第10题:
he or she feels to be part of a family
they feel as if they are part of a family
he or she feels part of a family
it’s more like a family for them
feeling a part of a family is made possible
第11题:
some secretaries will lose their jobs
routine jobs can be done automatically outside office hours
medical problems related to work with a VDU have increased
using word professors, secretaries can get more time to do more interesting work for their bosses
第12题:
第13题:
Stated more formally, an object is simply (72) of a class
A.a part
B.a component
C.an instance
D.an example
第14题:
Some people hope to be more successful while ______ simply want to feel more comfortable.
A. the others
B. others
C. the other
D. another
8.答案为B。有的人希望能更成功,而另一些人只想过得更舒服。others不定代词,泛指。 the others和the other都特指一个群体内的另外一部分人;another指“另一个”。
第15题:
第16题:
第17题:
第18题:
请阐述你对part,assembly,subassembly,and component概念的理解。
第19题:
Given an ActionEvent, which method allows you to identify the affected Component?()
第20题:
Public class getClass()
Public Object getSource()
Public Component getSource()
Public Component getTarget()
Public Component getComponent()
Public Component getTargetComponent()
第21题:
They don't realize that choosing a leader is more serious than that, selecting the one whose personality they like the most.
Selecting the one that has the personality they like most, they don't realize that it’s more serious than that.
Not realizing how serious a task it is to choose a leader, they simply select the candidate whose personality they like most.
Because of not realizing how serious it is choosing a leader, they simply select the candidate whose personality they like most.
Because they simply select the candidate with the personality they like the most, they don't realize that choosing a leader is more serious than that.
第22题:
flows
comes
derives
originates
第23题:
Objects are deleted when they can no longer be accessed through any reference.
The finalize() method will eventually be called on every object.
The finalize() method will never be called more than once on an object.
An object will not be garbage collected as long as it is possible for an active part of the program to access it through a reference.
The garbage collector will use a mark and sweep algorithm.