CS411 Midterm Online Quiz

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CS411-Midterm

1 / 50

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

2 / 50

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

3 / 50

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

4 / 50

An event is a list of___________.

5 / 50

A compiled C# file is called ________.

6 / 50

___________ may contain events.

7 / 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?

8 / 50

Any class, including the same class that the event is declared in, may register one of its methods with the ________.

9 / 50

Anonymous methods ____________ the code size.

10 / 50

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

11 / 50

________ is an occurrence within a particular system or domain.

12 / 50

Multiple ________ are conventionally stored in multiple files.

13 / 50

Every __________ is represented by an event-object.

14 / 50

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

15 / 50

Which is the right syntax to define an interface?

16 / 50

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

17 / 50

Which statement is true?

18 / 50

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

19 / 50

A (n) _____________is a subscription mechanism for events.

20 / 50

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

21 / 50

Events and ________ work hand in hand.

22 / 50

Events are based on the principle of ____________.

23 / 50

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

24 / 50

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

25 / 50

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

26 / 50

An initializer list can be used to use an alternate constructor.

27 / 50

A delegate is a reference to a method.

28 / 50

Object variables are references to the ________ object not the object themselves.

29 / 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!

30 / 50

___________ method reads the whole document in memory.

31 / 50

During the program execution, program can be stopped with the help of _________.

32 / 50

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

33 / 50

__________ events may or may not relate to an actual occurrence

34 / 50

Default underlying type of an enum is ________.

35 / 50

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

36 / 50

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

37 / 50

Static ctor exists to initialize class static members and has many parameters.

38 / 50

___________ reads entire document in memory.

39 / 50

________ contacts the service provider or the server.

40 / 50

Indexers can take any number of ________.

41 / 50

“FrameworkElement” is the base class that adds support for __________.

42 / 50

Attribute parameters can be either positional parameters or named parameters.

43 / 50

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

44 / 50

__________let any classes behave like an array.

45 / 50

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

46 / 50

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

47 / 50

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

48 / 50

Obsoleteattribute causes a ________ warning to appear.

49 / 50

The result of Exception can bring __________ in the program.

50 / 50

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

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The average score is 78%

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