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Test your basic knowledge |
C# Programming Basics
Start Test
Study First
Subject
:
it-skills
Instructions:
Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
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. Rules defining or outlining the format and construction of statements. Semantics is what statements actually DO Syntax are RULES for how to lay statements out. Example syntax rule; All statements must end in a semicolon.
Syntax
Field
Boolean Operator
Dot Notation
2. Windows Presentation Foundation
DateTime
Conditional Operator
Statement
W.P.F
3. Represents the encapsulation of data and behaviors into a single unit.
Expression
Abstract Class Modifier
Class
JIT
4. System.UInt64
ulong - .NET alias
using
Array
Object
5. A type of statement that produces a value that might be tested or assigned to a variable.
csc.exe
Private Access Modifier
Expression
Derived Class
6. 32 bit - unsigned integer data
long - Size
Object
Partial Method Modifier
uint - Size
7. 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.
char - Size
Identifiers
Inheritance
Namespace
8. Statements are instructions describing how to run a programme. Statements declare the name of a variable. Statements are combined to create methods.
Framework Class Library (FCL)
Properties
Statement
Expression
9. Always runs left to right on all arithmetic operators. Parenthesis (or brackets () ) override precedence flow.
Precedence
Constructor
Virtual Method Modifier
Abstraction
10. Most common kind of reference type. They define objects. They must have at least one method and one field.
NET
int - .NET alias
Method
Class aka Type
11. Implies that the programming language places severe restrictions on the intermixing that is permitted to occur - between objects or data of different types.
Variable
Strong Typing
Comments
ulong - Size
12. Allows the definition of a Class to span multiple files (within the same Project)
Properties
Partial Class Modifier
Syntax
Public Keyword
13. System.SByte
Value Type
Console Application
sbyte - .NET alias
Abstract Class Modifier
14. Encapsulation is the process of providing access to an object only through it's messages while keeping the details private. Encapsulation controls the use of a class.
Encapsulation
Operator
Boolean - Size
Derived Class
15. Series of instructions which tell a computer what to do.
sbyte - Size
Derived Class
Precedence
Program
16. 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'.
Variable
Textbox
sbyte - Size
float - .NET alias
17. Code which implements GUI (graphical User Interface).
Namespace
Class
using
C# mark Up Language X.A.M.L(Extensible Application Markup Language)
18. Just-in-time compilation
IDE
Abstract Class Modifier
r
JIT
19. Restricts access to a Member to the current Class.
Heap
C# mark Up Language X.A.M.L(Extensible Application Markup Language)
Private Access Modifier
JITer
20. When a sub class passes down all the behaviours of the original parent class
DateTime
Inheritance
References (Visual Studio Solution
Heap
21. Documentation text embedded within code which is not to be run as code. Two types single and multiple: single // multiline / insert comment here /
Variable
Comments
Expression
Class aka Type
22. Something that has a different number of parameters to it's predecessor
ulong - Size
Overloaded Method
Encapsulation
decimal - .NET alias
23. true or false
Primitive Type
byte - .NET alias
bool - Size
CLR
24. The CLR tool used for just-in-time compilation which converts IL code to CPU specific code.
Identifiers
JITer
int - Size
Static Class
25. 8 bit - unsigned byte (0 - 255)
byte - Size
Abstract Class Modifier
Static Class
Object
26. Mathematical (+ or - or / or %)
Precedence
sbyte - .NET alias
Class aka Type
Operator
27. A combination of language identifiers and data and operators and expressions that constitute a single line of syntactically correct & executable code.
long - Size
C# mark Up Language X.A.M.L(Extensible Application Markup Language)
Statement
Dot Notation
28. Represents date and time data with a 100 ns resolution
Abstraction
decimal - .NET alias
DateTime
int - .NET alias
29. The process of compiling IL source into CPU-native code for execution.
Just-in-time (JIT
String (or string)
Array
Operator
30. true or false
Static Member
IDE
Boolean - Size
Relational Operator
31. Code which signifies a carriage return. Symbolises a new line in a text box.
int - Size
r
ulong - .NET alias
int - .NET alias
32. Specifies that the Method includes no implementation and must be overridden in a deriving class - where it will get its definition. Can only be part of an Abstract Class.
Inheritance
Abstract Method Modifier
Abstraction
Encapsulation
33. System.UInt16
ushort - .NET alias
Int32 - Size
Inheritance
Polymorphism
34. The act of generalizing or thinking about an object in general terms. The act of identifying the data members and behavior of a Class.
Abstraction
Dot Notation
char - .NET alias
Boolean Operator
35. Symbols which transform and combine expressions
int - Size
Operator
Expression
Assignment Operator
36. Integrated Development Environment
Encapsulation
IDE
C# mark Up Language X.A.M.L(Extensible Application Markup Language)
JIT
37. 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.
char - .NET alias
JITer
Primitive Type
Variable
38. System.Int16
Int64 - Size
Protected Access Modifier
decimal - .NET alias
short - .NET alias
39. A Class from which other classes can inherit characteristics.
Abstract Class Modifier
Base Class
Class
Visual Studio Solution
40. System.Decimal
Base Class
long - .NET alias
Inheritance
decimal - .NET alias
41. 16 bit - signed integer data (-32768 to 32767)
Object
Primitive Type
short - Size
Static Class
42. The process of hiding and restricting access to the implementation details of a data structure.
Value Type
ulong - Size
Encapsulation
Visual Studio Solution
43. (== or !=)
Abstraction
Equality Operator
Object
ulong - Size
44. The result of successful compilation of source code written in any .NET targeted language - e.g. C# or Visual Basic or C++.
Intermediate Language (IL)
sbyte - Size
ushort - Size
Syntax
45. Command Language Runtime
Operator
Method
Primitive Type
CLR
46. 64 bit - unsigned integer data
Class Statement
Just-in-time (JIT
ulong - Size
decimal - .NET alias
47. Used to display text that end user does not need to edit.
returnType methodName (parameterList)
Label
ushort - Size
Protected Internal Access Modifier
48. System.Char
CLR
Base Class
References (Visual Studio Solution
char - .NET alias
49. System.Int64
long - .NET alias
Inheritance
Protected Access Modifier
Abstraction
50. Data Type Built into C#. Built into the XML Schema. Most common are: Int - Long - Float - Double - Decimal - String - Char and Bool.
sbyte - Size
Conditional Operator
Stack
Primitive
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