Coding & Algebra

The number 65

The letter A

A switch in the off position

A programming language

01000110

01000111

01000100

01000010

Dog

Cat

Fox

Cow

Each pixel's position and color can be represented in binary.

A computer screen is made up of pixels, which are small squares.

A computer does not need to know the position of each pixel to show a picture.

The color of a pixel cannot be represented in binary.

A light pixel

A dark pixel

A red pixel

A blue pixel

An instruction given to a computer

A variable used in a program

A function that returns a value

A loop that repeats actions

They execute actions based on whether a condition is true or false

They are always represented as loops

They can be written as if-then or if-then-else statements

They are only used for mathematical operations

JavaScript

Python

C

Java

Programming languages are easier and faster to use than binary

Binary is more efficient than programming languages

Programming languages are only used for games

Binary is required for all programming tasks

Uses the lowest number of instructions

Uses the smallest amount of space to store data

Always runs slower

May improve program speed

To count the total number of pixels in the art

To efficiently encode the pattern of colored and uncolored pixels in each line

To identify the color used in each pixel

To determine the size of the grid

Move one square right

Move one square down

Colour in the square

Move one square left