CS411 Midterm Online Quiz

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CS411-Midterm

1 / 50

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

2 / 50

_________types have the notion of referential identity.

3 / 50

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

4 / 50

___________ reads entire document in memory.

5 / 50

___________methods do not have names.

6 / 50

If we require to set components in table (column and row) format, then which panel will be used?

7 / 50

________ processing operations include reading, creating, transforming, and deleting events.

8 / 50

Which of the following statements is TRUE about raw event?

9 / 50

__________ are inherited by classes which provide the real implementation.

10 / 50

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

11 / 50

System.Windows.Controls.Button b = new System.Windows.Controls.Button(); b.Content = "OK"; For the above code (written in C#) the corresponding XAML code will be:

12 / 50

Identify the Correct statement?

13 / 50

__________ is an entity that receives events from the system.

14 / 50

Writing higher-level functions that call upon lower-level functions _________ a program.

15 / 50

A customer order can be represented as ________.

16 / 50

An event is a list of___________.

17 / 50

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

18 / 50

CLI stands for:

19 / 50

Which is the right syntax to define an interface?

20 / 50

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

21 / 50

There are ________ methods to read XML document.

22 / 50

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

23 / 50

Ctor return any values and it initializes class members.

24 / 50

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

25 / 50

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

26 / 50

There is no order requirement on named parameters.

27 / 50

Using xmldocument, the order is required.

28 / 50

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

29 / 50

Polymorphism needs the signatures to be the ________.

30 / 50

BAML stands for:

31 / 50

Named parameters come before positional parameters.

32 / 50

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

33 / 50

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

34 / 50

___________ may contain events.

35 / 50

An "object" element can have _________ type/s of children.

36 / 50

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

37 / 50

Anonymous method is a method without a name.

38 / 50

A delegate is a reference to a method.

39 / 50

An object initializer is a syntax for initializing a struct without using a ctor.

40 / 50

A class can inherit from ___________class/classes.

41 / 50

AML is compressed representation of _________.

42 / 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!

43 / 50

Which statement is true?

44 / 50

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

45 / 50

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

46 / 50

Extension methods can only be defined in ______________ class.

47 / 50

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

48 / 50

________ can leave your program in an inconsistent state by not releasing resources or doing some other type of cleanup.

49 / 50

Events are based on the principle of ____________.

50 / 50

Attributes are generally applied ________ in front of type and type member declarations.

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The average score is 78%

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