CS411 Midterm Online Quiz

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CS411-Midterm

1 / 50

Multiple ________ are conventionally stored in multiple files.

2 / 50

Default value of first member is ________.

3 / 50

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

4 / 50

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

5 / 50

Cool stands for_________.

6 / 50

Which statement is True about interfaces?

7 / 50

A single exception can be handled differently.

8 / 50

Which of the following statements is TRUE about raw event?

9 / 50

Ctor return any values and it initializes class members.

10 / 50

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

11 / 50

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

12 / 50

“FrameworkElement” is the base class that adds support for __________.

13 / 50

An "UIElement" receives mouse events only if "IsHitTestVisible" is ________.

14 / 50

The initial name for C# was ___________.

15 / 50

A (n) _____________is a subscription mechanism for events.

16 / 50

Instances of value types do not have referential identity.

17 / 50

Attributes add ____________to your program.

18 / 50

Which of the following is an entity that introduces event into the system?

19 / 50

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

20 / 50

Any class, including the same class that the event is declared in, may register one of its methods with the ________.

21 / 50

Every __________ is represented by an event-object.

22 / 50

The default constructor initializes the integers with ___________ value.

23 / 50

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

24 / 50

__________ is an entity that receives events from the system.

25 / 50

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

26 / 50

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

27 / 50

Events may live ________ events like in event logs.

28 / 50

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

29 / 50

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

30 / 50

Which statement is true?

31 / 50

Suppose we want to restrict the user to don’t decrease the height of a WPF element from a specific amount then which property will be used?

32 / 50

Attributes of a program can be queried at run time through __________.

33 / 50

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

34 / 50

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

35 / 50

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

36 / 50

Obsoleteattribute causes a ________ warning to appear.

37 / 50

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

38 / 50

Derived class is exactly the same as base.

39 / 50

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

40 / 50

_________ are unique types that allow you to assign symbolic names to integral values.

41 / 50

An object initializer is a syntax for initializing a struct without using a ctor.

42 / 50

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

43 / 50

Which of the following is an occurrence within a particular system or domain?

44 / 50

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

45 / 50

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

46 / 50

Reference types hold a reference to an object in memory.

47 / 50

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

48 / 50

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

49 / 50

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

50 / 50

Structs can not have destructors.

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The average score is 78%

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