Random Questions Flashcards
Wireless transmitter with minimum power and low setup cost?
Infrared
Define metadata
data that provides data about other data
What is SMTP protocol?
Simple mail transfer protocol.
Is destination part of the communication system framework?
Yes
What is twisted pair?
Two conductors of a single circuit are twisted together for the purposes of improving electromagnetic compatibility.
Feasibility study concerns?
Strengths and weaknesses of an existing business or proposed venture, opportunities and threats present in the natural environment, the resources required to carry through, and ultimately the prospects for success
Encryption
Encoding data so it CANNOT be accused by unauthorized users
What had made Microfiche obsolete? (used for strong and retrieving pages of documents)
Increased storage capacity and access time of storage devices.
What field type in a database would be best used for a post code?
Text
Agile approach?
Development approach focused on the team developing the system rather than following predefined structured, adaptive and continually evolving system.
Purpose of a modem?
To modulate and demodulate the digital signal of a computer into an analogue form for transmission and back again.
What is netiquette?
Good manners in online communication.
Human-centered system?
System that makes participants workers effective and satisfying as possible.
What can two networks using different protocols be joined by?
Gateway
Traditional development approach? (Waterfall method)
Each step is done in order, no going back
