CS411-Midterm
1 / 50
Single Threaded Apartment model is used for communicating with unmanaged COM.
2 / 50
Events and ________ work hand in hand.
3 / 50
Polymorphism needs the signatures to be the ________.
4 / 50
The only __________ .Net language has an intrinsic understanding of dependency Properties.
5 / 50
Which of the following does NOT include in event processing operations?
6 / 50
An "object" element can have _________ type/s of children.
7 / 50
_________ is an event that is introduced into an event processing system by an event producer.
8 / 50
Which of the following is not a feature of "C#"?
9 / 50
_________ are called by garbage collector.
10 / 50
Overloaded operators must be static and must be declared in the class for which the operator is defined.
11 / 50
Writing higher-level functions that call upon lower-level functions _________ a program.
12 / 50
Types of class members in C# are ________ and ________.
13 / 50
In context of XAML child element rules, if the child is plain text and a type converter exists to transform the child into the parent type (and no properties are set on the parent element), treat the child as the input to the type converter and use the output as the __________.
14 / 50
Cast back to base type to call a/an ________ method of base.
15 / 50
Graphical user interfaces and the event-driven model is not applied on which of the following?
16 / 50
Object variables are references to the ________ object not the object themselves.
17 / 50
Which of the following is an entity that introduces event into the system?
18 / 50
What is the default value of "ColumnSpan" property of "Dockpanel"?
19 / 50
Which of the following is/are not derived from “Control” class?
20 / 50
________ processing is computing that performs operations on events.
21 / 50
Dependency properties are represented by _______________.
22 / 50
Structs can not have destructors.
23 / 50
“out” parameters which are not used for return values or the “params” argument for variable arguments.
24 / 50
Which of the following events may or may not relate to an actual occurrence?
25 / 50
The common type system of C# has ________ types and ________ types.
26 / 50
Clean room design is also called__________.
27 / 50
WPF stands for:
28 / 50
If we want to move an object in the 2-D x-y coordinate system then which transform class will be used?
29 / 50
__________ is an entity that receives events from the system.
30 / 50
There is/are _____ type(s) of padding in WPF element.
31 / 50
Extension methods __________ access the private data members of the class in which they are extended.
32 / 50
System.Windows.Controls.Button b = new System.Windows.Controls.Button(); b.Content = "OK"; For the above code (written in C#) the corresponding XAML code will be:
33 / 50
Which statement is True about interfaces?
34 / 50
__________ are inherited by classes which provide the real implementation.
35 / 50
________event consumer is an entity at the edge of an event processing system that receives events from the system.
36 / 50
Markup extensions are invoked from ________ with explicit and consistent syntax.
37 / 50
___________ reads entire document in memory.
38 / 50
Zero-based index is used in jagged arrays.
39 / 50
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?
40 / 50
BAML stands for:
41 / 50
A compiled C# file is called ________.
42 / 50
Which statement is true?
43 / 50
________ have already happened whereas ________ are asking something to happen.
44 / 50
WPF4 was released in _________________________.
45 / 50
To delcare an anonymous method, you just use keyword “________”.
46 / 50
________ events may or may not relate to an actual occurrence.
47 / 50
48 / 50
Interfaces define a contract.
49 / 50
The result of Exception can bring __________ in the program.
50 / 50
Cool stands for_________.
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