CS411 Midterm Online Quiz

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CS411-Midterm

1 / 50

__________let any classes behave like an array.

2 / 50

Extension methods __________ access the private data members of the class in which they are extended.

3 / 50

Types of class members in C# are ________ and ________.

4 / 50

Types not defined in any namespace are said reside in the ___________ namespace.

5 / 50

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

6 / 50

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

7 / 50

Stathread is stand for:

8 / 50

Console class can reside in multiple libraries.

9 / 50

_________types have the notion of referential identity.

10 / 50

__________ events may or may not relate to an actual occurrence

11 / 50

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

12 / 50

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

13 / 50

Multiple ________ are conventionally stored in multiple files.

14 / 50

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

15 / 50

WPF4 was released in _________________________.

16 / 50

Additional XML namespaces (on the root or on children) must be ______ to be used on any identifiers from that namespace.

17 / 50

Every __________ is represented by an event-object.

18 / 50

Instances of value types do not have referential identity.

19 / 50

BAML stands for:

20 / 50

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

21 / 50

AML is compressed representation of _________.

22 / 50

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

23 / 50

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

24 / 50

Obsoleteattribute causes a ________ warning to appear.

25 / 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?

26 / 50

___________ may contain events.

27 / 50

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

28 / 50

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

29 / 50

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

30 / 50

WPF stands for:

31 / 50

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

32 / 50

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

33 / 50

All the members of interfaces are implicitly__________.

34 / 50

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

35 / 50

An event is a list of___________.

36 / 50

Clean room design is useful as a defense against __________.

37 / 50

Interfaces define a contract.

38 / 50

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

39 / 50

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

40 / 50

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

41 / 50

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

42 / 50

________ events may or may not relate to an actual occurrence.

43 / 50

Polymorphism works on the basis that child class should have ______ feature/s of its parent class.

44 / 50

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

45 / 50

Default underlying type of an enum is ________.

46 / 50

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

47 / 50

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

48 / 50

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

49 / 50

A (n) _____________is a subscription mechanism for events.

50 / 50

The ___________ method is used to read the whole file at once.

Your score is

The average score is 78%

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