CS411 Midterm Online Quiz

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CS411-Midterm

1 / 50

A delegate is a reference to a method.

2 / 50

_________ is an event that is introduced into an event processing system by an event producer.

3 / 50

Which of the following events may or may not relate to an actual occurrence?

4 / 50

“out” parameters which are not used for return values or the “params” argument for variable arguments.

5 / 50

All the members of interfaces are implicitly__________.

6 / 50

An "UIElement" receives mouse events only if "IsHitTestVisible" is ________.

7 / 50

The result of Exception can bring __________ in the program.

8 / 50

"Situation" is an event occurrence that requires a (n) __________.

9 / 50

The root object element in XAML must specify at least ________ XML namespace that is used to qualify itself and any child elements.

10 / 50

_________ Method is used to move the file from one directory to another.

11 / 50

CLI stands for:

12 / 50

Which of the following does NOT include in event processing operations?

13 / 50

The code given below is equivalent to _________. White

14 / 50

Visual Studio has a snippet called __________ that automatically expands into a definition of a dependency property, which makes defining one much faster than doing all the typing yourself!

15 / 50

________ operations are completed before the next operation can be started.

16 / 50

Not implementing some methods of the interface in the class is _________________.

17 / 50

Named parameters come before positional parameters.

18 / 50

Events are based on the principle of ____________.

19 / 50

Which of the following is an entity that introduces event into the system?

20 / 50

Which of the following grabs the “OK” button by only knowing its name?

21 / 50

Obsoleteattribute causes a ________ warning to appear.

22 / 50

WPF stands for:

23 / 50

Value-types hold their value in ________where they are declared.

24 / 50

Cast back to base type to call a/an ________ method of base.

25 / 50

The easiest way to declare an event is to put the event keyword in front of a ________ member.

26 / 50

Static ctor exists to initialize class static members and called only ________.

27 / 50

If we exclude the mechanism of calling the objects through name then:

28 / 50

Stathread is stand for:

29 / 50

_________types have the notion of referential identity.

30 / 50

The “this” pointer in methods refers to the ________ on which the method is called.

31 / 50

________ have already happened whereas ________ are asking something to happen.

32 / 50

A compiled C# file is called ________.

33 / 50

Dependency properties are represented by _______________.

34 / 50

What is the default value of "RowSpan" property of "Dockpanel"?

35 / 50

__________ is an entity that receives events from the system.

36 / 50

________ is said to be stateless if the way it processes one event does not influence the way it processes any subsequent events.

37 / 50

Which of the following is/are not derived from “Control” class?

38 / 50

Suppose we want to restrict the user to don’t decrease the height of a WPF element from a specific amount then which property will be used?

39 / 50

Which statement is True about interfaces?

40 / 50

If we want to place a component at top in "dockpanel" then which one is correct syntax?

41 / 50

Ctor return any values and it initializes class members.

42 / 50

Graphical user interfaces and the event-driven model is not applied on which of the following?

43 / 50

BAML stands for:

44 / 50

Which property will be used if we want to restrict the user to don’t increase the width of a WPF element from a specific amount?

45 / 50

The only __________ .Net language has an intrinsic understanding of dependency Properties.

46 / 50

IsNumeric(string s) is a function of ______________ class.

47 / 50

Clean room design is also called__________.

48 / 50

The using directive can be used to rename a long namespace in the current file.

49 / 50

Unlike type converters, however, markup extensions are invoked from XAML with ___________.

50 / 50

We can add constructors to a struct and can also overload the default ctor which initializes everything to default values.

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