Karteikarten
Ohne Titel
Karten in diesem Stapel (13)
- 1Operating SystemSoftware that controls the hardware. Acts as an interface between user and hardware, and between apps and hardware.
- 2Five main functions of a operating system: User Interface Multitasking Security Perithrol memory managementPlus, development tools like:
compilers
interpreters
linkers
debuggers - 3What is a Firewall?This is used to protect your system from any unauthorized access e.g viruses
- 4what is disk defragment?A defragmenter is a software utility that rearranges the fragments or discontinuous parts of each file stored on a computer hard disk so that the small, empty storage spaces adjacent to fragments can be used, effectively creating new storage space and possibly making file access faster.
- 5what is spyware protection?Spyware protection is a software program that once installed in your computer, you can monitor and collect personal information about your web surfing habits.
- 6what is Anti-Virus?Antivirus (or anti-virus) software is used to safeguard a computer from malware, including viruses, computer worms, and Trojan horses. Antivirus software may also remove or prevent spyware and adware, along with other forms of malicious programs.
- 7what is system cleanup?If you want to reduce the number of unnecessary files on your hard disk to free up disk space and help your computer run faster, use Disk Cleanup. It removes temporary files, empties the Recycle Bin, and removes a variety of system files and other items that you no longer need.
- 8About off the shelf softwareSometimes called 'shrink-wrapped' software.
It can be bought boxed up and ready to install.
It is often sold in substantial quantities.
Commonly used applications are everyday packages we use in school. e.g word-prossing - 9Custom written softwareIs software specially commissioned/produced for a particular customer. It is designed to meet their specific requirements and not for the general public. It can take from months to years to develop.
- 10Open source softwareThis is a software where anyone can download and seen or used by anyone
- 11Types of software1. System Software
2. Application Software - 12Propriety SoftwareProprietary software is software that is owned by an individual or a company (usually the one that developed it) There are almost always major restrictions on its use, and its source code is almost always kept secret.
- 13Open SourceOpen source is software that can be freely used, changed and shared by anyone.
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- Karteikarten am Ohne Titel, erstellt von Hannah Pollard am 12/12/2014.
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- Hannah Pollard
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