CS411-Midterm
1 / 50
Which of the following is built from request-response?
2 / 50
Zero-based index is used in jagged arrays.
3 / 50
Auto-implemented properties do not allow simplified syntax.
4 / 50
An "object" element can have _________ type/s of children.
5 / 50
IsNumeric(string s) is a function of ______________ class.
6 / 50
A compiled C# file is called ________.
7 / 50
A (n) _____________is a subscription mechanism for events.
8 / 50
Extension methods can only be defined in ______________ class.
9 / 50
If we exclude the mechanism of calling the objects through name then:
10 / 50
There is no order requirement on named parameters.
11 / 50
Namespaces do not allow name reuse.
12 / 50
Wpf 3.5 released in__________.
13 / 50
Event-based programming is also known as:
14 / 50
Named parameters come before positional parameters.
15 / 50
Console class can reside in multiple libraries.
16 / 50
The easiest way to declare an event is to put the event keyword in front of a ________ member.
17 / 50
There are ________ methods to read XML document.
18 / 50
"Console" is a/an __________ class in the "System" namespace.
19 / 50
The root object element in XAML must specify at least ________ XML namespace that is used to qualify itself and any child elements.
20 / 50
Overloaded operators must be static and must be declared in the class for which the operator is defined.
21 / 50
__________let any classes behave like an array.
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A class can inherit from ___________class/classes.
23 / 50
Events can be ______________.
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Which property will be used if we want to restrict the user to don’t increase the width of a WPF element from a specific amount?
25 / 50
________ can leave your program in an inconsistent state by not releasing resources or doing some other type of cleanup.
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Dependency properties are represented by _______________.
27 / 50
________ decouple producers and consumers.
28 / 50
The result of Exception can bring __________ in the program.
29 / 50
A (n) ____________ is a set of associated events.
30 / 50
Attributes can be used at design time by application development tools.
31 / 50
Polymorphism needs the signatures to be the ________.
32 / 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?
33 / 50
________ invoke derived class methods through base class reference during run-time.
34 / 50
Writing higher-level functions that call upon lower-level functions _________ a program.
35 / 50
________ have already happened whereas ________ are asking something to happen.
36 / 50
Which statement is true?
37 / 50
Which statement is True about interfaces?
38 / 50
___________methods do not have names.
39 / 50
Clean room design is useful as a defense against __________.
40 / 50
_________ Method is used to move the file from one directory to another.
41 / 50
_________ are unique types that allow you to assign symbolic names to integral values.
42 / 50
Instances of value types do not have referential identity.
43 / 50
Ctor return any values and it initializes class members.
44 / 50
C# event is a class member that is ________ whenever the event it was designed for occurs (fires).
45 / 50
XML is a stricter version of ____________.
46 / 50
________ is built from request-response and it moves away from monolithic applications. Event-driven architecture (EDA)
47 / 50
The Main method returns a non-zero value which indicates the_____________.
48 / 50
________ processing is computing that performs operations on events.
49 / 50
The ___________ method is used to read the whole file at once.
50 / 50
“out” parameters which are not used for return values or the “params” argument for variable arguments.
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