CS411 Midterm Online Quiz

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CS411-Midterm

1 / 50

__________ are inherited by classes which provide the real implementation.

2 / 50

Syntax of struct and class are very ________.

3 / 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?

4 / 50

__________ is an entity that receives events from the system.

5 / 50

A class can inherit from ___________class/classes.

6 / 50

________ is a static class in the System namespace.

7 / 50

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

8 / 50

C# is a _________ and .NET is a _________.

9 / 50

If we want to scale an object in the 2-D x-y coordinate system then which transform class will be used?

10 / 50

The ______, ________ and ________of applications that use events, either directly or indirectly is called event-based programming.

11 / 50

Using xmldocument, the order is required.

12 / 50

________ is built from request-response and it moves away from monolithic applications.  Event-driven architecture (EDA)

13 / 50

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

14 / 50

Events can be ______________.

15 / 50

A method performs an action in a series of statements, called a ______________.

16 / 50

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

17 / 50

A (n) ____________ is a set of associated events.

18 / 50

To delcare an anonymous method, you just use keyword “________”.

19 / 50

At the time an event is fired, the _____________ methods will be invoked.

20 / 50

XAML is a declarative programming language for creating and initializing objects.

21 / 50

Multiple ________ are conventionally stored in multiple files.

22 / 50

________ invoke derived class methods through base class reference during run-time.

23 / 50

We want the width of button should cover the whole width of StackPanel in WPF then what should be value of HorizontalAlignment property of button?

24 / 50

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

25 / 50

The __________ in the namespace indicate a hierarchy of nested namespaces.

26 / 50

Default value of first member is ________.

27 / 50

Indexers can take any number of ________.

28 / 50

To use kbhit() command, you need to include which header file in your program?

29 / 50

Attributes add ____________to your program.

30 / 50

Single Threaded Apartment model is used for communicating with unmanaged COM.

31 / 50

Events are based on the principle of ____________.

32 / 50

_________types have the notion of referential identity.

33 / 50

________ contacts the service provider or the server.

34 / 50

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

35 / 50

The System.Console is a ___________ which enables us to do Console Input and Output.

36 / 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?

37 / 50

Instances of value types do not have referential identity.

38 / 50

_________ are unique types that allow you to assign symbolic names to integral values.

39 / 50

Which of the following is built from request-response?

 

 

40 / 50

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

41 / 50

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

42 / 50

____________ is a base class similar to UIElement but for document-related pieces of content that don’t have rendering behavior on their own.

43 / 50

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

44 / 50

Attributes of a program can be queried at run time through __________.

45 / 50

Wpf 3.5 released in__________.

46 / 50

The interface forces each component to expose specific ________ members that will be used in a certain way.

47 / 50

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

48 / 50

Mapping to the WPF namespaces is ______________ in-side the WPF assemblies.  Specified at compile time

49 / 50

The base class will have the _____ functionality of all derived classes.

50 / 50

Attribute parameters can be either positional parameters or named parameters.

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The average score is 78%

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