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What are the four things that make a computer a computer?
Inputs Storage Processing Outputs
Which of the following elements does NOT collect input?
Text Box
HyperText Transfer Protocol - the protocol used for transmitting web pages over the Internet
HTTP
A protocol used on the internet for fast transmission of information but with minimal error checking
UDP
UDP
User datagram Protocol
The inputs and outputs that allow a user to interact with a piece of software
User Interface
a protocol for sending data across the Internet that assigns unique numbers (IP addresses) to each connected device
IP Protocol
a computer network consisting of interconnected networks that use standardized, open (nonproprietary) communication protocols
Internet
a system of linked pages, programs, and files.
World Wide Web WWW
TCP
Transmission Control Protocol
Data that are sent to a computer for processing by a program. Can come in a variety of forms such as tactile interaction, audio, visual, or text
Input
A type of computer that forwards data across a network
Router
A chunk of data sent over a network. Larger messages are divided into packets that may arrive at the destination in order, out-of-order, or not at all.
Packet
issue digital certificates that validate the ownership of encryption keys used in secure communications and are based on a trust model .
Certificate Authority
HTTP
Hyper Text Transfer Protocol
Any data that are sent from a program to a device. Can come in a variety of forms such as tactile interaction, audio, visual, or text.
Output
the inclusion of extra components so that a system can continue to work even if individual components fail, for example by having more than one path between any two connected devices in a network.
Redundancy
Data added to packets to help route them through the network and reassemble the original message.
Packet Meta data
differing access to computing devices and the Internet, based on socioeconomic, geographic, or demographic characteristics
Digital Divide
WWW
World Wide Web