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Year 10

AQA

Representation of text, images and sound

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Representation using binary sequences

I can describe how computers represent data and instructions using binary sequences.

1 Slide deck

1 Worksheet

2 Quizzes

1 Video

Representing text using Unicode and ASCII

I can explain how computers represent text.

1 Slide deck

1 Worksheet

2 Quizzes

1 Video

Text file size calculations

I can calculate and compare the file size of text data when different encoding methods are used.

1 Slide deck

1 Worksheet

2 Quizzes

1 Video

Representing bitmap images

I can describe how computers represent bitmap images.

1 Slide deck

1 Worksheet

2 Quizzes

1 Video

Bitmap file size calculation

I can explain how resolution and colour depth affect the file size of an image.

1 Slide deck

1 Worksheet

2 Quizzes

1 Video

Representing sound

Coming soon...

Sound file size calculation

Coming soon...

Metadata

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