Karteikarten
Computing revision
Karten in diesem Stapel (17)
- 1What is a Byte?8 bits
- 2What is a nibble?4 bits
- 3How many bytes are in a Kilobyte?1024 Bytes
- 4How many Kilobytes are in a Megabyte?1024 Kilobytes
- 5How many Megabytes in a Gigabyte?1024 Megabytes
- 6What is 0010 + 01111001
- 7Outline what is meant by a “Server” in a gymThis is where the files on the network are stored for the Gym so that users can have separate accounts and manage documents.
- 8Outline what is meant by a “Router” and give an example of what it does in a gymThis device redirects network traffic from one location to another such as allowing machines in the gym to print or files to be moved to the network server. (As long as they mention that it directs traffic)
- 9Outline what is meant by “Operating system”This is software that controls the server, the OS, with features and functions for allowing the machines to work. (Students can name types such as Novell, Windows Server etc. but these will not award points)
- 10Outline what is meant by “Utility Software”These are programs on the server that control and manage functions like Defragmentation, Backup, Access Rights granting, Scandisk, network monitoring etc. (Any software within the Network client portfolio)
- 11Outline what is meant by “Application Software”These are the larger functioning programs that the network administrator uses to manage accounts and files such as SysAdmin or Sims. (As long as they do not mention things like Word, PPT, Excel etc.)
- 12Name a benefit of using a offline web authorising package to maintain websites1.Does not have to be online for changes to happen, are more powerful, and gives the user more control.
OR
2. Can be restricted, can be used to test the pages without it being live. (As long as they explain the answer as a benefit) - 13Give an example of 2 storage mediumsTape drive, External Hard drive, USB Drive, ICloud, SD Card
- 14What is the act that protects personal data?Data Protect Act (Also Data Protection Act 1992 but not the Data Act)
- 15Describe a method to optimise an image1. She could takes the images into a Graphics Package and reduce down the size of the image
2. She could save the file format of the image as a different kind (JPEG). Also take the image into an editor and reduce it within the editor. Also using the crop tool as long as it is explained) - 16Explain what data validation rules can be used in a form to reduce mistakes1.Drop down menus that only allow the user to choose from a set list.
2.Field length to restrict down what is typed in.
3.Tick boxes so they can only select yes or no. (Also input masks, date boxes and pop outs, validation masks, Captcha, email mask etc.) - 17What is meant by the word “Hacking?”When an external user gains unauthorised access to the data on the system in order to damage, delete or steal it for personal gain.
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- GCSE Computer Studies Karteikarten am Computing revision, erstellt von Will Makin am 23/05/2017.
- Erstellt von
- Will Makin
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