CS411 Midterm Online Quiz

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CS411-Midterm

1 / 50

The default constructor initializes the integers with ___________ value.

2 / 50

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

3 / 50

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

4 / 50

________ is a static class in the System namespace.

5 / 50

Events and ________ work hand in hand.

6 / 50

__________ events may or may not relate to an actual occurrence

7 / 50

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

8 / 50

Clean room design is also called__________.

9 / 50

A (n) _____________is a subscription mechanism for events.

10 / 50

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

11 / 50

Indexers can take any number of ________.

12 / 50

XML is a stricter version of ____________.

13 / 50

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

14 / 50

Default underlying type of an enum is ________.

15 / 50

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

16 / 50

BAML is compressed representation of _________.

17 / 50

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

18 / 50

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

19 / 50

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

20 / 50

There are ________ methods to read XML document.

21 / 50

Events are based on the principle of ____________.

22 / 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:

23 / 50

Structs can not have destructors.

24 / 50

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

25 / 50

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

26 / 50

Wpf 3.5 released in__________.

27 / 50

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

28 / 50

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

29 / 50

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

30 / 50

_________types have the notion of referential identity.

31 / 50

Derived class is exactly the same as base.

32 / 50

The initial name for C# was ___________.

33 / 50

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

34 / 50

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

35 / 50

When the data is passed from one place to another in chunks, this data is called __________.

36 / 50

________ contacts the service provider or the server.

37 / 50

AML is compressed representation of _________.

38 / 50

Windows Presentation Foundations (WPF) was publicly announced in ________.

39 / 50

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

40 / 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!

41 / 50

Which is the right syntax to define an interface?

42 / 50

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

43 / 50

__________let any classes behave like an array.

44 / 50

Which statement is true?

45 / 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?

46 / 50

________ decouple producers and consumers.

47 / 50

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

48 / 50

___________ may contain events.

49 / 50

The common type system of C# has ________ types and ________ types.

50 / 50

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

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The average score is 78%

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