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CSP Final Exam Review Questions With
Revised Answers
Two - answer✔✔The number base of the binary number system.
four - answer✔✔Possible values can be created with only 2 bits
pixel - answer✔✔A single tiny dot, or square, of color in a digital image.
byte - answer✔✔The smallest useable unit of data in a computer. Usually 8 bits.
compression - answer✔✔The process of reducing a file's size by removing data.
abstraction - answer✔✔A general representation of something more complex
metadata - answer✔✔Data about Data
bit - answer✔✔The smallest unit of data - can take the value of '0' or '1', alternatively expressed
as 'false' or 'true'.
IP Address - answer✔✔A unique numerical identifier assigned to each device participating in a
computer network.
DNS - answer✔✔A database which keeps track of computer names and their corresponding IP
address on the internet.
routing - answer✔✔The process of selecting the best path in a network.
Universal Resource Locator (URL) - answer✔✔An easy-to-remember address for calling a web
page (like www.code.org).
HyperText Transfer Protocol (HTTP) - answer✔✔The protocol used for transmitting web pages
over the Internet.
Bandwidth - answer✔✔Transmission capacity measure by bit rate.
Abstraction - answer✔✔Reducing information and detail to focus on essential characteristics.
CSP Final Exam Review Questions With
Revised Answers
Two - answer✔✔The number base of the binary number system.
four - answer✔✔Possible values can be created with only 2 bits
pixel - answer✔✔A single tiny dot, or square, of color in a digital image.
byte - answer✔✔The smallest useable unit of data in a computer. Usually 8 bits.
compression - answer✔✔The process of reducing a file's size by removing data.
abstraction - answer✔✔A general representation of something more complex
metadata - answer✔✔Data about Data
bit - answer✔✔The smallest unit of data - can take the value of '0' or '1', alternatively expressed
as 'false' or 'true'.
IP Address - answer✔✔A unique numerical identifier assigned to each device participating in a
computer network.
DNS - answer✔✔A database which keeps track of computer names and their corresponding IP
address on the internet.
routing - answer✔✔The process of selecting the best path in a network.
Universal Resource Locator (URL) - answer✔✔An easy-to-remember address for calling a web
page (like www.code.org).
HyperText Transfer Protocol (HTTP) - answer✔✔The protocol used for transmitting web pages
over the Internet.
Bandwidth - answer✔✔Transmission capacity measure by bit rate.
Abstraction - answer✔✔Reducing information and detail to focus on essential characteristics.
