Edexcel curriculum (2015)
AlgorithmsApplication sof'wreAsciiBinaryCacheClient-ServerCloudCompressionComputational thinkCPUCyber securityDatabaseFetch-d-e cycleEmbedded systemEncryptionEnvironmentEthicsFile sizeFlow chartHexadecimalHigh Level languageISP/InternetLaw & LegislationLogicMagnetic HDDNetworkingOpen sourceOperating systemOptical storagePeer to peerPictures (data rep)ProtocolsRun length encodingRAMROMSimulation softwareSolid state HDSoundStored programUtility Sof'wre |
File size
Answer
5mb x 2000 = 10,000mb = 10gb Answer = C or 16GB File size
Answer
Number of bits = 5 x 2000 x 1024 x 1024 (1) Time = Number of bits/transfer rate OR Time = Number of bits/bps (1) File size
Answer
300 x 100 x 4 _______________ = 15,000 8 File size
Answer
Calculation: • 1 kilobyte = 1024 bytes (1) • 3 x 1024 or 3072 (1) 
Answer
(400 x 250 x 24) / (8 x 1024) (3) or 400 x 250 x 24 (1) / 8 (1) / 1024 (1) 
Answer
one from: 300 x 200 200 x 300 60,000 |