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C# Programming Basics

Subject : it-skills

Instructions:

Answer 50 questions in 15 minutes.
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Match each statement with the correct term.
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This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.

1. Container for one or more Visual Studio Projects.
short - Size
Reference Type
Visual Studio Solution
Static Class

2. 8 bit - unsigned byte (0 - 255)
byte - Size
Variable
Equality Operator
Heap

3. The member type of a Class that performs an action.
Method
Precedence
Unary Operator
Static Class

4. Only requires one operand usually a count+1 or a count++ or a count--
sbyte - .NET alias
Boolean Operator
Unary Operator
char - .NET alias

5. Windows Presentation Foundation
Heap
Int32 - Size
W.P.F
int - Size

6. The act of generalizing or thinking about an object in general terms. The act of identifying the data members and behavior of a Class.
Primitive Type
Abstraction
Heap
Just-in-time (JIT

7. The C# command line compiler which transforms C# code into IL code and produces an assembly (.dll or .exe)
String (or string)
Float (or float) - Size
csc.exe
DateTime

8. System.Char
Decimal (or decimal) - Size
char - .NET alias
Relational Operator
Variable (C# requirements)

9. A method that is called whenever an Object is created. The method uses the same name as the Class.
Incrementing / Decrementing Variables
Precedence
Constructor
Comments

10. Series of instructions which tell a computer what to do.
JIT
IDE
Program
Variable (C# requirements)

11. 32 bit - unsigned integer data
uint - Size
int - .NET alias
ushort - Size
Virtual Method Modifier

12. Allows a Method to be defined in a separate file (within the same Project). If no definition is found the compiler excludes the Method as an optimization.
short - .NET alias
char - .NET alias
Partial Method Modifier
returnType methodName (parameterList)

13. Variables defined by a class
Unary Operator
Field
NET
Common Language Runtime (CLR)

14. System.Double
double - .NET alias
Public Keyword
C# mark Up Language X.A.M.L(Extensible Application Markup Language)
Identifiers

15. Extra information within a method
Virtual Method Modifier
Internal Access Modifier
Parameter aka Argument
byte - .NET alias

16. When a sub class passes down all the behaviours of the original parent class
Inheritance
Sealed Class
Boolean Operator
Equality Operator

17. A Class that cannot be Inherited
char - .NET alias
int - Size
Operator
Sealed Class

18. Command which runs repeatedly while (some) condition is true.
C# mark Up Language X.A.M.L(Extensible Application Markup Language)
byte - .NET alias
Conditional Operator
While Statement

19. Command Language Runtime
Data structures
CLR
Abstraction
Properties

20. System.Int32
Field
int - .NET alias
Assembly
NET

21. Word that stores a value. Storage location that holds a value. Type and name of variable must be declared in a statement. Must be explicitly declared before use. Uses CamelCase notation.
C#
Precedence
If Statement
Variable

22. The lowest level or fundamental data types needed for representing data.
Assignment Operator
Primitive Type
Constructor
While Statement

23. 128 bit fixed precision (financial)
Constant
Overloaded Method
Decimal (or decimal) - Size
Inheritance

24. 32 bit integer data
Boolean Operator
Assignment Operator
Int32 - Size
Relational Operator

25. A Class that inherits characteristics from another Class.
Label
char - Size
short - Size
Derived Class

26. Contains the class definitions that allow access to the functionality provided by .NET.
Reference Type
char - Size
Comments
Framework Class Library (FCL)

27. Symbols which transform and combine expressions
Operator
Protected Access Modifier
Encapsulation
Sealed Class

28. Code which implements GUI (graphical User Interface).
C# mark Up Language X.A.M.L(Extensible Application Markup Language)
Base Class
int - .NET alias
Operator

29. Something that has a different number of parameters to it's predecessor
Encapsulation
Console Application
Comments
Overloaded Method

30. System.SByte
sbyte - .NET alias
sbyte - Size
Class
Incrementing / Decrementing Variables

31. Names used to identify program elements (e.g. namespaces & classes & methods & variables). Must always start with a letter. Always case sensitive. When multiword must be presented in CamelCase. keywords are an example of an identifier.
While Statement
using
Public Keyword
Identifiers

32. A Class that cannot be instantiated.
Static Class
Static Member
Window.xaml.cs
r

33. Always runs left to right on all arithmetic operators. Parenthesis (or brackets () ) override precedence flow.
Precedence
r
Label
Expression

34. Must have a data type
Window.xaml.cs
Abstract Method Modifier
Textbox
Variable (C# requirements)

35. System.UInt64
Intermediate Language (IL)
ulong - .NET alias
uint - Size
If Statement

36. Allow access to types that exist in outside assemblies.
References (Visual Studio Solution
Textbox
byte - .NET alias
C#

37. (== or !=)
Keyword
Equality Operator
Intermediate Language (IL)
char - .NET alias

38. Keyword which exposes members to other classes OR Identifier which makes program elements public
CLR
Abstraction
Public Keyword
Textbox

39. Box which can be typed into at runtime. Can display large amounts of scrollable text for the user. To create a scrollable one in Visual Studio set the multiline property to 'TRUE' and the Scrollbars property to 'VERTICAL'.
Textbox
Public Keyword
Sealed Class
Value Type

40. Names reserved by the compiler that coders are not allowed to use as identifiers.
byte - .NET alias
Keyword
Inheritance
IDE

41. 16 bit- unsigned word (U+0000 to U+ffff)
Variable
char - Size
Just-in-time (JIT
Expression

42. 64 bit integer data
double - .NET alias
long - Size
Int64 - Size
Conditional Operator

43. System.Int64
Abstract Class Modifier
int - Size
References (Visual Studio Solution
long - .NET alias

44. Integrated Development Environment
float - .NET alias
IDE
Protected Internal Access Modifier
JITer

45. Allows the definition of a Class to span multiple files (within the same Project)
Statement
Class
Partial Class Modifier
Properties

46. Documentation text embedded within code which is not to be run as code. Two types single and multiple: single // multiline / insert comment here /
IDE
Primitive Type
CLR
Comments

47. The result of successful compilation of source code written in any .NET targeted language - e.g. C# or Visual Basic or C++.
Overloaded Method
Stack
Intermediate Language (IL)
Static Class

48. The CLR tool used for just-in-time compilation which converts IL code to CPU specific code.
Primitive
Label
JITer
Precedence

49. Runs in a command prompt window rather than a GUI (graphical User Interface) one.
Abstract Method Modifier
Console Application
C#
Textbox

50. Data Type Built into C#. Built into the XML Schema. Most common are: Int - Long - Float - Double - Decimal - String - Char and Bool.
Stack
returnType methodName (parameterList)
Primitive
Intermediate Language (IL)

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C# Programming Basics

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