Grade 8 Review

Some advanced data storage methods are:

• files

• arrays

• all of the above

There are several different types of array like

• lists ,tuples ,sets ,dictionaries

• lists ,tuples ,sets ,file

• lists ,sets ,dictionaries, handling

To store data in memory, computers need to use a data

storage

method. Some basic data storage methods are

• variable

• constant

• all of the above

When using information in a program you may have to change the

data type to be able to use it. This is known as data type

conversion

• false

• true

the type of data being stored text, number of boolean

• data type

• conversion

• array

complete the sentence :Some real-world applications of programming libraries areadvanced data storage, ___________________,computer vision and videogame development

• machine learning

• library

libraray used to program graphics and sound for computer game development

• pygame

• numpy

What is the name of the library in this example:

import randomRandom= random.randrange(1,6)

print('you rolled a die and scored ' + str(Random))

• time

• random

Computer programming is a process that has many different parts; creating code, testing, analysing, improving and sometimes working with others to develop software

• true

• false

Which type of programming uses commands written using a keyboard?

• A: text-based programming

• B: graphical programming