Utility Software 0.0 / 5 ? ComputingSoftwareGCSEOCR Created by: AlbertScarrCreated on: 01-10-19 09:32 What are 2 functions of an operating software? -to provide a user interface, memory management, multitasking, file management 1 of 8 What is the role of encryption software? -to transform text so that it cannot be understood without knowing how to decode it 2 of 8 What are 2 uses of encryption tools? -to encrypt files and folders on a portable disk, to encrypt communication on the web, to encrypt data on an organisation's website 3 of 8 What is disk defragmentation? -reorganising files on a hard disk so that they are stored together 4 of 8 Why is backing up files important? -to prevent losing files from accidental/intended damage, corruption and in some cases, natural disaster 5 of 8 What are the 2 backup methods? -Full backup and incremental backup 6 of 8 What does full backup do? -Complete backup of everything which can be restored independently of any other backup 7 of 8 What does incremental backup do? -Records only the changes made since the last backup 8 of 8
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