Chapter 8 Programming: Unit 8.2: Arrays

Question 1

Define array

Answer 1

Data structure containing several elements of the same data type; these elements can be accessed using the same identifier name. The position of each element in an array is identified using the array’s index.

Question 2

Define one dimensional array.

Answer 2

Can be referred to as a list.

When a one dimensional array is declared in pseudocode:

The name of the array
The first index value
The last index value
And the data type

Are included.

Question 3

Define two dimensional array.

Answer 3

Can be referred to as a table, with rows and columns.

When a two dimensional array is declared in pseudocode:

The first index value for rows
The last index value for rows
The first index value for columns
The last index value for columns
And the data type