Explanation:
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<u>Input & Output DevicesMouse and Keyboard. The two most common forms of input related to computers are the mouse and keyboard. ...Monitor. As humans are visually-focused, the most common output device is the monitor. ...Printers and Scanners. ...Microphone and Speakers.</u>

The Common names for computer-based information systems are management information, , decision support, and executive support systems.
<h3>What are computer based information system?</h3>
The Computer Based Information Systems (CBIS) is known to be way where there is processing of data system into a kind of good or better quality information.
Note that they help in decision-making, coordination etc., and as such it is made up of Common names such as management information, , decision support, and executive support systems.
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Answer:
Dunbar's number is a suggested cognitive limit to the number of people with whom one can maintain stable social relationships
Explanation:
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You can not communicate directly between Angular and MySQL. You'll need to build a back-end Web service that calls MySql using php or node. Angular can communicate with this back-end Web service via http.