Y7 Computing Unit 3. Binary (Lsa Lfi)

Front 1

Binary

Back 1

A counting system used by computers using just 0 and 1's

Front 2

Denary

Back 2

A counting system used by humans using 0-9.

Front 3

Conversion

Back 3

When you change one thing to another eg denary to binary; cm to inches

Front 4

Data Storage

Back 4

The place where your work is saved.

Front 5

Bit

Back 5

The smallest unit of data storage and can be either a 1 or a 0

Front 6

Byte

Back 6

Data storage made up of 8 bits

Front 7

Kilobyte

Back 7

Data storage made up of 1024 bytes

Front 8

Megabyte

Back 8

Data storage made up of 1024 kilobytes

Front 9

Gigabyte

Back 9

Larger data storage made up of 1024 megabytes

Front 10

Terrabyte

Back 10

Much larger data storage made up of 1024 gigabytes

Front 11

Bitmaps

Back 11

An image made of pixels

Front 12

Pixels

Back 12

The small parts that make up a bitmap.

Front 13

High Resolution

Back 13

Gained by using more pixels to give the image more colour depth.

The size of the image will increase.

Front 14

Colour Depth

Back 14

The number of bits used to show the colour of a single pixel. More will generally mean a better quality image.

Front 15

Steganography

Back 15

The art of writing hidden messages so only the sender and receiver know it even exists!