CS411 Midterm Online Quiz

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CS411-Midterm

1 / 50

________ decouple producers and consumers.

2 / 50

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

3 / 50

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

4 / 50

Reference types hold a reference to an object in memory.

5 / 50

________ add declarative information to your programs.

6 / 50

Syntax of struct and class are very ________.

7 / 50

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

8 / 50

________ processing operations include reading, creating, transforming, and deleting events.

9 / 50

Multiple ________ are conventionally stored in multiple files.

10 / 50

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

11 / 50

Auto-implemented properties do not allow simplified syntax.

12 / 50

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

13 / 50

Events may live ________ events like in event logs.

14 / 50

___________ may contain events.

15 / 50

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

16 / 50

__________let any classes behave like an array.

17 / 50

____________ is a base class similar to UIElement but for document-related pieces of content that don’t have rendering behavior on their own.

18 / 50

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

19 / 50

Derived class is exactly the same as base.

20 / 50

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

21 / 50

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

22 / 50

Instances of value types do not have referential identity.

23 / 50

Attribute parameters can be either positional parameters or named parameters.

24 / 50

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

25 / 50

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

26 / 50

BAML is compressed representation of _________.

27 / 50

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

28 / 50

XAML is a declarative programming language for creating and initializing objects.

29 / 50

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

30 / 50

Ctor return any values and it initializes class members.

31 / 50

Cool stands for_________.

32 / 50

Namespaces do not allow name reuse.

33 / 50

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

34 / 50

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

35 / 50

___________ reads entire document in memory.

36 / 50

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

37 / 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?

38 / 50

A delegate is a reference to a method.

39 / 50

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

40 / 50

To use kbhit() command, you need to include which header file in your program?

41 / 50

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

42 / 50

Wpf 3.5 released in__________.

43 / 50

Named parameters come before positional parameters.

44 / 50

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

45 / 50

Types of class members in C# are ________ and ________.

46 / 50

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

47 / 50

Event-based programming is also known as:

48 / 50

Every __________ is represented by an event-object.

49 / 50

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

50 / 50

All the members of interfaces are implicitly__________.

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The average score is 78%

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