CS411 Midterm Online Quiz

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CS411-Midterm

1 / 50

Attributes can be used at design time by application development tools.

2 / 50

Which is the right syntax to define an interface?

3 / 50

________ add declarative information to your programs.

4 / 50

__________ is an entity that receives events from the system.

5 / 50

C# event is a class member that is ________ whenever the event it was designed for occurs (fires).

6 / 50

A (n) _____________is a subscription mechanism for events.

7 / 50

Obsoleteattribute causes a ________ warning to appear.

8 / 50

Cool stands for_________.

9 / 50

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

10 / 50

Syntax of struct and class are very ________.

11 / 50

Reference types hold a reference to an object in memory.

12 / 50

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

13 / 50

There is no order requirement on named parameters.

14 / 50

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

15 / 50

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

16 / 50

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

17 / 50

It is always possible to create an instance of a reference type.

18 / 50

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

19 / 50

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

20 / 50

Markup extensions are invoked from ________ with explicit and consistent syntax.

21 / 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?

22 / 50

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

23 / 50

There is/are _____ type(s) of padding in WPF element.

24 / 50

Indexers are similar to properties, but are accessed via a/an ____________ rather than a property name.

25 / 50

Auto-implemented properties do not allow simplified syntax.

26 / 50

__________let any classes behave like an array.

27 / 50

A single exception can be handled differently.

28 / 50

________event consumer is an entity at the edge of an event processing system that receives events from the system.

29 / 50

Dependency properties are represented by _______________.

30 / 50

An event is a list of___________.

31 / 50

"Console" is a/an __________ class in the "System" namespace.

32 / 50

Instances of value types do not have referential identity.

33 / 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!

34 / 50

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

35 / 50

___________ reads entire document in memory.

36 / 50

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

37 / 50

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

38 / 50

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

39 / 50

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

40 / 50

There are ________ methods to read XML document.

41 / 50

WPF stands for:

42 / 50

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

43 / 50

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

44 / 50

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

45 / 50

Interfaces define a contract.

46 / 50

________ is basically array of arrays.

47 / 50

Which of the following is not a feature of "C#"?

48 / 50

Attributes add ____________to your program.

49 / 50

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

50 / 50

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

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The average score is 78%

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