CS411 Midterm Online Quiz

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CS411-Midterm

1 / 50

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

2 / 50

A delegate is a reference to a method.

3 / 50

________ have already happened whereas ________ are asking something to happen.

4 / 50

Instances of value types do not have referential identity.

5 / 50

__________ events may or may not relate to an actual occurrence

6 / 50

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

7 / 50

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

8 / 50

A customer order can be represented as ________.

9 / 50

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

10 / 50

AML is compressed representation of _________.

11 / 50

Events can be ______________.

12 / 50

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

13 / 50

________ add declarative information to your programs.

14 / 50

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

15 / 50

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

16 / 50

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

17 / 50

Wait for a single event is ____________operation.

18 / 50

Attributes are generally applied ________ in front of type and type member declarations.

19 / 50

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

20 / 50

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

21 / 50

An event is a list of___________.

22 / 50

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

23 / 50

Default underlying type of an enum is ________.

24 / 50

Indexers can take any number of ________.

25 / 50

The Main method returns a non-zero value which indicates the_____________.

26 / 50

_________ are called by garbage collector.

27 / 50

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

28 / 50

________ can leave your program in an inconsistent state by not releasing resources or doing some other type of cleanup.

29 / 50

WPF4 was released in _________________________.

30 / 50

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

31 / 50

Not implementing some methods of the interface in the class is _________________.

32 / 50

CLI stands for:

33 / 50

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

34 / 50

Obsoleteattribute causes a ________ warning to appear.

35 / 50

Anonymous method is a method without a name.

36 / 50

Anonymous methods ____________ the code size.

37 / 50

A compiled C# file is called ________.

38 / 50

________ decouple producers and consumers.

39 / 50

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

40 / 50

The code given below is equivalent to _________. White

41 / 50

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

42 / 50

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

43 / 50

_________types have the notion of referential identity.

44 / 50

Event-based programming is also known as:

45 / 50

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

46 / 50

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

47 / 50

All the members of interfaces are implicitly__________.

48 / 50

Extension methods can only be defined in ______________ class.

49 / 50

___________ method reads the whole document in memory.

50 / 50

Cool stands for_________.

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