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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. Runs in a command prompt window rather than a GUI (graphical User Interface) one.
Console Application
Int32 - Size
Namespace
Method

2. A Class from which other classes can inherit characteristics.
Assembly
Statement
Boolean Operator
Base Class

3. The CLR tool used for just-in-time compilation which converts IL code to CPU specific code.
short - .NET alias
C#
JIT
JITer

4. Four things common to all software development: _______ - Flow of Control - Identifiers & Arguments - Testing / Debugging
Expression
sbyte - .NET alias
Data structures
Abstract Class Modifier

5. 32 bit integer data
uint - .NET alias
Keyword
int - Size
While Statement

6. 64 bit - unsigned integer data
ulong - Size
Statement
char - .NET alias
float - .NET alias

7. 16 bit- unsigned word (U+0000 to U+ffff)
char - Size
returnType methodName (parameterList)
W.P.F
Operator

8. Just-in-time compilation
Intermediate Language (IL)
Internal Access Modifier
JIT
Private Access Modifier

9. Always runs left to right on all arithmetic operators. Parenthesis (or brackets () ) override precedence flow.
Precedence
char - Size
If Statement
Heap

10. Integrated Development Environment
Inheritance
Parameter aka Argument
Encapsulation
IDE

11. Syntax of a C# Method
Inheritance
Statement
Expression
returnType methodName (parameterList)

12. Introduces a new class. Marked by curly brackets { }
Class Statement
Derived Class
Assembly
char - Size

13. true or false
Protected Access Modifier
Expression
Console Application
Boolean - Size

14. Restricts access to a Member to the current Class.
int - Size
Private Access Modifier
References (Visual Studio Solution
r

15. Block of memory for storing local variables and parameters. Automatically grows and shrinks as function is entered and excited.
Reference Type
Stack
W.P.F
Object

16. The concept of defining subclasses of data objects that share some or all of the parent's class characteristics - enabling the reuse of code.
ulong - .NET alias
Identifiers
Inheritance
JITer

17. Something that has a different number of parameters to it's predecessor
Overloaded Method
Dot Notation
Base Class
Abstract Class Modifier

18. Characteristics of an object. Something an object has. Provides a specific access point to data within a field
Properties
Sealed Class
If Statement
Dot Notation

19. A method that is called whenever an Object is created. The method uses the same name as the Class.
Base Class
Statement
Constructor
Visual Studio Solution

20. Calculation whose result is either true or false but cannot be both E.g. == Equal to. != Not Equal too. < Less than. <= Less than of equal to. > Greater than. >= Greaten than or equal to. && AND (Conditional) ->|| OR (Conditional)
Base Class
Stack
Partial Method Modifier
Boolean Operator

21. Represents date and time data with a 100 ns resolution
DateTime
Stack
JIT
While Statement

22. Most common kind of reference type. They define objects. They must have at least one method and one field.
long - Size
Class aka Type
Virtual Method Modifier
Private Access Modifier

23. An abstract container used to hold a logically related group of data and functionality (e.g. System.* or System.Lynq or System.Windows etc.).
Namespace
Encapsulation
Precedence
Equality Operator

24. System.SByte
While Statement
Incrementing / Decrementing Variables
sbyte - .NET alias
Namespace

25. 32 bit integer data
Method
Int32 - Size
uint - .NET alias
Data structures

26. The four major concepts of Object Oriented Programming: Abstraction - Encapsulation - ___________ - Polymorphism
Abstract Method Modifier
Method
Inheritance
Object

27. The lowest level or fundamental data types needed for representing data.
Partial Class Modifier
Primitive Type
Strong Typing
Protected Access Modifier

28. The member type of a Class that performs an action.
Static Class
Method
Object
References (Visual Studio Solution

29. A Class that cannot be Inherited
Expression
Sealed Class
While Statement
Label

30. A Class that can only have Static Members
Private Access Modifier
Expression
Strong Typing
Static Class

31. The "Type" name of data that is stored on the Heap
Reference Type
Framework Class Library (FCL)
Dot Notation
Incrementing / Decrementing Variables

32. Mathematical (+ or - or / or %)
Static Member
Operator
Assignment Operator
Comments

33. 8 bit - signed byte (-128 - 127)
Sealed Class
Data structures
Operator
sbyte - Size

34. Microsoft's generic software framework for application development.
JITer
char - .NET alias
NET
Virtual Method Modifier

35. Compilation of classes. In C# Usually ends in .dll or .exe
byte - Size
Assembly
C# mark Up Language X.A.M.L(Extensible Application Markup Language)
Textbox

36. The act of generalizing or thinking about an object in general terms. The act of identifying the data members and behavior of a Class.
uint - .NET alias
Just-in-time (JIT
Abstraction
If Statement

37. Windows Presentation Foundation
Window.xaml.cs
FCL
Protected Internal Access Modifier
W.P.F

38. Command which runs repeatedly while (some) condition is true.
While Statement
Framework Class Library (FCL)
Private Access Modifier
C# mark Up Language X.A.M.L(Extensible Application Markup Language)

39. System.Int16
Intermediate Language (IL)
Statement
float - .NET alias
short - .NET alias

40. (< or > or <= or >=)
Relational Operator
Framework Class Library (FCL)
double - .NET alias
Overloaded Method

41. System.Int32
Int64 - Size
Array
Expression
int - .NET alias

42. 64 bit integer data
long - Size
short - .NET alias
Base Class
Class Statement

43. A Class that cannot be instantiated.
Protected Internal Access Modifier
short - .NET alias
Abstract Method Modifier
Static Class

44. Thing which gives something a value. E.g. Assignment Expression uses the '=' operator to assign a variable value such as x = y * 5
Expression
Partial Method Modifier
Float (or float) - Size
Public Keyword

45. If (boolean expression) //true -> statement 1 statement1; else //false -> statement2 statement; //else statement2 optional
JIT
Abstraction
If Statement
Data structures

46. 64 bit integer data
JITer
Int64 - Size
Array
Stack

47. Un-orderd sequence of elements of the same type. Stores a fixed number of static elements of a particular type.
Assignment Operator
Protected Access Modifier
Array
IDE

48. The .NET run-time environment that enables code to be compiled and executed.
Common Language Runtime (CLR)
CLR
Partial Method Modifier
IDE

49. 16 bit - signed integer data (-32768 to 32767)
short - Size
JITer
sbyte - .NET alias
long - Size

50. 128 bit fixed precision (financial)
Decimal (or decimal) - Size
C# mark Up Language X.A.M.L(Extensible Application Markup Language)
References (Visual Studio Solution
Keyword

Can you answer 50 questions in 15 minutes?

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C# Programming Basics

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