What is an array?

• Collection of data of a single type

• Collection of different applications

• Collection of computers

• Collection of RAMs

We can create an array that is able to store any data type.

• True

• False

In a single array, every data type contained must be what?

• Fast

• The same

• Complex

• Simple

What can an array of strings store?

• Boolean

• Numbers

• Strings

• Nothing

A single array can store numbers and strings

• True

• False

What does this mean "Classical arrays are IMMUTABLE" ?

• They can mutate

• They can change in size

• They cannot change with time

• They cannot change in size

What is a 2D array?

• Data is organised in columns

• Data is organised in rows only

• Data is organised in rows & columns

• Data is organised in Hard Disk

A 2D array has how many index numbers, for the location of rows and columns.

• 2

• 1

• 3

• 4

A dynamic data structure that expands and contracts according to the data items contained is called what?

• Lists

• Array

• Process

• Data

What two concepts are used in Lists?

• Data type pointer & digits

• Number & the linked list node

• Data type pointer & the linked list node

• Numbers & Alphabets