Flashcards
quizizz flashcards - computer science
Flashcards do conjunto (28)
- 1Which part of the operating system will remove data that is no longer needed to free up space for other programs being used?Memory management
- 2Which part of the operating system allows the user to interact with the computer system?User interface
- 3Which part of the operating system will split the disk in storage sectors and decide which sectors to write data to?File and disk management
- 4User access levels for a computer system are controlled using which part of the operating system?User management
- 5Why is systems software needed?To provide a user interface between software and hardware.
- 6Which software utility reduces the size of files so that they take up less disk space?Compression software
- 7Which part of the operating system will allocate memory to applications to allow more than one piece of software to be run at once?Memory management
- 8Windows Server and UNIX are examples of which type of operating system?Multi user operating systems.
- 9Which part of the operating system deals with the movement, editing and deletion of data?File and disk management
- 10Accessing your account using facial recognition, passwords and pins are all features of which part of the operating system?User management
- 11Why is a disk defragmenter needed?To allow files to be accessed quicker and collect all free space together.
- 12Multi user operating systems areOperating systems where you can allow several users to login at the same time (e.g. a server).
- 13Which software utility will allow large files to be downloaded / transmitted quicker?Compression software
- 14Why is utility software needed?To help maintain or configure a computer system.
- 15Which software utility moves parts of files around so that all parts of a file are stored together?Disk defragmentation software
- 16Single user operating systems areOperating systems where you can only have one account logged in at once.
- 17Which software utility will help prevent data theft from third parties?Encryption software
- 18Which type of backup utility takes less storage space, but is slower to restore from?Incremental backup
- 19Being able to run several applications at the same time is known as�Multi tasking
- 20Which part of the operating system uses file extensions (e.g. .jpg, .mp3, .docx, .pdf) to decide which software should be used to open it?File and disk management
- 21Which software utility will help prevent data loss?Full backup and incremental backup
- 22Which type of backup utility only takes a copy of the files created or edited since the last backup?Incremental backup
- 23Which part of the operating system can control which users have access to specific data or resources of a computer system?User management
- 24Which type of backup utility takes more storage space, but is faster to restore from?Full backup
- 25Which part of the operating system will move data from the RAM to the virtual memory to allow the computer to perform tasks as though the computer had more RAM?Memory management
- 26Which software utility will extract .zip and .rar files?Compression software
- 27Windows 10, OS X, Android and IOS are examples of which type of operating system?Single user operating systems.
- 28Which type of backup utility takes a copy of every file on the system?Full backup
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- FlashCards sobre quizizz flashcards - computer science, criado por Emily Lewis em 12-10-2018.
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- Emily Lewis
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