AQA GCSE Computer Science - 3.2.6 Data structures

What is a static structure?

• A structure fixed in size
• A structure that cannot be changed
• A structure that cannot be moved
• A structure that is influenced by electricity

What is a dynamic structure?

• A structure which's size can change
• A structure that moves by itself
• A structure that can be moved
• A structure that works

What is a mutable structure?

• A structure that allows its data to be changed
• A structure that allows its data to be edited
• A structure that allows its data to be deleted
• A structure that allows its data to be moved

What is an immutable structure?

• A structure that doesn't allow changes to data
• A structure that doesn't allow its data to be edited
• A structure that doesn't allow its data to be deleted
• A structure that doesn't allow its data to be moved

Which structures does an array have?

• Static and mutable structures
• Static and immutable structures
• Dynamic and mutable structures
• Dynamic and immutable structures

Which programming language has arrays whose index doesn't have to start at 0?

• Pascal
• Perl
• VBA
• C

Records are most similar to which other function in Python?

• Dictionaries
• List
• Array
• None of the other options

Which game doesn't use 2-D arrays?

• Minecraft
• Battleships
• Snake
• Snakes and Ladders

What is a record?

• A data structure that groups together related items
• A collection of arrays
• A set of numbers
• A program

What is meant by 'declaring' an array?

• Create an array in a program, specifying its name and size
• creating a program, specifying its size
• create a program, specifying its name
• create a program