Introduction to Teleworking A Level Notes Information Technology 9626
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Teleworking A Level Notes Information Technology 9626 Comprehensive Overview
Test Data When a system has been developed, it needs to be tested. Test data should be used. Each field should be tested. Project management software will include templates for projects for easyer planning. They will also enable a project manager to ... Parallel Running This is when a new system and an old system are run at the same time. On a certain date, the new system will be ...
Protocols A protocol is a set of rules that ensure data is transferred correctly. A protocol defines the type of error checking, how ...
Summary & Highlights for Teleworking A Level Notes Information Technology 9626
- Definitions Network: A set of connected computers and devices that are capable of communicating and sharing resources. Switch: ...
- Technical Documentation This is an overview of the structure of the system, how it was put together and how it works.
- Data Flow Diagram A data flow diagram shows how data flows throughout a system. Design Data Flow Diagram A data flow ...
- Backup A backup is a copy of the original data, and in the event of a problem, th e backup copy can be restored. This does not ...
- 3D Printing ○ Used in medicine to create personalized casts for broken bones. Also used to make replacement organs and blood ...
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