CS411 Midterm Online Quiz

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CS411-Midterm

1 / 50

Obsoleteattribute causes a ________ warning to appear.

2 / 50

An event is a list of___________.

3 / 50

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

4 / 50

________ decouple producers and consumers.

5 / 50

The code given below is equivalent to _________. White

6 / 50

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

7 / 50

The only __________ .Net language has an intrinsic understanding of dependency Properties.

8 / 50

Event-based programming is also known as:

9 / 50

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

10 / 50

A single exception can be handled differently.

11 / 50

Wpf 3.5 released in__________.

12 / 50

___________ may contain events.

13 / 50

Attribute parameters can be either positional parameters or named parameters.

14 / 50

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

15 / 50

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

16 / 50

A customer order can be represented as ________.

17 / 50

Events and ________ work hand in hand.

18 / 50

Overloaded operators must be static and must be declared in the class for which the operator is defined.

19 / 50

Anonymous method is a method without a name.

20 / 50

A compiled C# file is called ________.

21 / 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:

22 / 50

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

23 / 50

Instances of value types do not have referential identity.

24 / 50

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

25 / 50

__________let any classes behave like an array.

26 / 50

Default value of first member is ________.

27 / 50

A delegate is a reference to a method.

28 / 50

Default underlying type of an enum is ________.

29 / 50

WPF4 was released in _________________________.

30 / 50

Attributes add ____________to your program.

31 / 50

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

32 / 50

__________ is an entity that receives events from the system.

33 / 50

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

34 / 50

BAML is compressed representation of _________.

35 / 50

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

36 / 50

________ is a static class in the System namespace.

37 / 50

Enum of one type may not be ________ assigned to an enum of another type.

38 / 50

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

39 / 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?

40 / 50

XML is a stricter version of ____________.

41 / 50

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

42 / 50

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

43 / 50

IsNumeric(string s) is a function of ______________ class.

44 / 50

Auto-implemented properties do not allow simplified syntax.

45 / 50

Which of the following statements is TRUE about raw event?

46 / 50

The result of Exception can bring __________ in the program.

47 / 50

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

48 / 50

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

49 / 50

An event is a list of___________.

50 / 50

A (n) _____________is a subscription mechanism for events.

Your score is

The average score is 78%

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