CS411 Midterm Online Quiz

0%

CS411-Midterm

1 / 50

________ decouple producers and consumers.

2 / 50

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

3 / 50

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

4 / 50

Identify the Correct statement?

5 / 50

A single exception can be handled differently.

6 / 50

WPF4 was released in _________________________.

7 / 50

___________ reads entire document in memory.

8 / 50

Attribute parameters can be either positional parameters or named parameters.

9 / 50

_________ are called by garbage collector.

10 / 50

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

11 / 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?

12 / 50

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

13 / 50

BAML is compressed representation of _________.

14 / 50

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

15 / 50

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

16 / 50

_________ allows to keep the user interface description and implementation separate.

17 / 50

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

18 / 50

________ processing is computing that performs operations on events.

19 / 50

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

20 / 50

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

21 / 50

An event is a list of___________.

22 / 50

Default value of first member is ________.

23 / 50

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

24 / 50

Named parameters come before positional parameters.

25 / 50

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

26 / 50

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

27 / 50

BAML stands for:

28 / 50

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

29 / 50

_________types have the notion of referential identity.

30 / 50

CLI stands for:

31 / 50

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

32 / 50

Zero-based index is used in jagged arrays.

33 / 50

Events can be ______________.

34 / 50

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

35 / 50

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

36 / 50

AML is compressed representation of _________.

37 / 50

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

38 / 50

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

39 / 50

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

40 / 50

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

41 / 50

Anonymous methods ____________ the code size.

42 / 50

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

43 / 50

Instances of value types do not have referential identity.

44 / 50

The result of Exception can bring __________ in the program.

45 / 50

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

46 / 50

A delegate is a reference to a method.

47 / 50

__________let any classes behave like an array.

48 / 50

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

49 / 50

________ is built from request-response and it moves away from monolithic applications.  Event-driven architecture (EDA)

50 / 50

At the time an event is fired, the _____________ methods will be invoked.

Your score is

The average score is 78%

0%

Qunoot e Nazilah
Dua e Hajat
4 Qul
6 Kalma
Dua-e-Akasha
Darood Akbar
Surah Fatiha
Dua-e-Ganj Ul Arsh
Dua-e-Jamilah
Ayat-ul-Kursi