WorksheetsTopic 2.3 Keywords
Total questions: 11
Worksheet time: 6mins
Successive digits represent multiples of 1, 2, 4, 8, 16 etc, multiplying by 2 each time.
Binary multiples
Denary multiples
Hexadecimal multiples
Kibibyte
is a unit of data storage that equals 1024 Megabytes
is a unit of data storage that equals 1000 bytes
is a unit of data storage that equals 2 to the 10th power, or 1,024 bytes.
Mebibyte
(MiB) is a unit of measurement used in computer data storage. 1024 bytes
(MiB) is a unit of measurement used in computer data storage. 1024 Kibibytes
(MiB) is a unit of measurement used in computer data storage. 1024 Gibibytes
Gibibyte
(GiB) is a unit of measurement used in computer data storage.
1024 Mebibytes
(GiB) is a unit of measurement used in computer data storage.
1024 Kibibytes
(GiB) is a unit of measurement used in computer data storage.
1024 tebibytes
The process used to reduce the storage space required by a file
Compression
Encryption
Saving
Compression is particularly important for sharing files over _________ or the Internet
Networks
Lunch
Computers
Downloading a __________ file is faster than downloading the full version
Compressed
Encrypted
Hashed
Lossy compression will ____________ remove data from a file.
sometimes
temporary
permanently
A lossless compression will allow the _____ contents of a file to be fully reconstructed.
most
exact
some
Images, audio and video use what type of compression?
Lossy
Lossless
Text, apps, code, spreadsheets and databases use what type of compression?
Lossy
Lossless
