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WorksheetsYear 7 - SKO data representation
Total questions: 10
Worksheet time: 5mins
Binary is also known as
Base 2
Base 10
Base 16
Denary is also known as
Base 2
Base 10
Base 16
Data is ...
Facts that lack context and meaning.
Fact that have context and meaning
Facts that have context but not meaning
Conversion is ...
The process of changing data into information
The process of increasing bits of data in size
The process of changing a value in one number system into another.
Bits, nibbles, bytes, kilobytes, megabyte and gigabytes are all examples of ...
Size of a binary string
Units of data
Sample rates of sound
When you take a picture on your smartphone, it is saved onto your phone as a ...
Pixel
Raster
Vector
An architect uses a piece of software to design a building. The design will be mathematically correct. He sends this blueprint to his client. This will be sent as a
Vector
Pixel
Raster
A pixel is ...
A small dot of colour in a vector
A small dot of colour in the digital raster.
A small dot on a printed document.
Which of the following file extensions would you find at the end of a SOUND file?
.jpeg .gif .tif
.mp3 .wav .aiff
.mp4 .png .tif
Compression is the method of ...
increase file sizes
duplicating files
reducing file sizes
