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WorksheetsMidterm Exam Content ITEC 204
Total questions: 20
Worksheet time: 9mins
An indexed sequence of components.
Index
Elements
Array
Dimensions
An object type may contain objects of any subtype
of that object.
Data Type
Array Elements
Data Structure
Dimensions
Each variable or cell in an array.
Data Type
Index
Dimension
Arrays
Each component of the array has a fixed, unique index.
Algorithm
Array Index
Length of the array
Set
Individual data/items in an array
indicated by the array name followed by its
dimensions appears in a square brackets.
Elements
Array Index
Data Structure
Data Type
An integer from 1 – n called
dimensional variables.
Dimensions
Arrays
Data Structure
HashSet
It is used to get the total number of elements in all the dimensions of
the Array.
Rank
Property
Length
Set
It is used to get an object that can be used to synchronize access to the
Array.
Clone()
SyncRoot
Rank
Sort(Array)
The data is stored in tabular form (row * column)
which is also known as matrix.
Length Array
Multidimensional Arrays
Non Linear Array
Single Array
A data structure in which we store
a collection of data item of the SAME data type
Lenght Array
Arrays
Data Structure
One Dimensional Array
Step-by-step unambiguous instructions.
(a)
Elements are NOT arranged in a contiguos manner.
(a)
Elements are stored sequentially and the elements are connected to the previous and next element.
(a)
English-like syntax that resembles a programming language
(a)
Graphical representation of an algorithm.
(a)
Every instruction should be clear, it should not be complex.
(a)
Zero or more input
(a)
Must produce output Finiteness – must have ending.
(a)
Unambiguous and clear
(a)
Expressing algorithm in a form that can be executed by a computer.
(a)
