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What is Data representation?
Data representation is defined as the various methods that that used to show information. Various mediums like computers are used to represent data.
Why are data graphs used in a laboratory investigation?
To provide a visual representation of the data collected to draw conclusions from the data.
Why would you use a graph?
A graph is used as a visual representation of data
Techniques used to summarize organize and present data that have been collected are called?
Data Gathering and Representation Techniques
What is a byte in a computer?
a byte is a 8 bit mathematical representation of a unit of data, aka a word or character.
What separates the physical aspects of data storage from the logical aspects of data representation?
A schema separates the physical aspect of data storagefrom the logical aspects of data representation.
Which representation would not be used to view data within a certain range?
A circle graph
What are the early forms of data representation?
earliest used in computers i can think of is punch cards
What is a visual representation of a data used to convey information in an attractive manner called?
chart
What is the usual number of bits transmitted simultaneously in parallel data transmission used by microcomputers?
9
What are bits used for?
A bit is Background Intelligent Transfer Service. Bits will only transmit data when there is enough bandwidth not currently being used. It is most commonly used for microsoft update and system management servers.
What is commonly used to measure the data transfer rate of a modem?
Data Transfer rate in modems is measured in Bits per second (Bps).
