Abstraction is a technique where the general characteristics are kept and the details are hidden.
<h3>What is abstraction?</h3>
Abstraction is the way a person used in hiding information that are not needed or unwanted.
Note that one can use abstraction when using abstract class and interfaces and as such, Abstraction is a technique where the general characteristics are kept and the details are hidden.
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Answer: using video conferencing, electronic meeting systems, and groupware
Explanation:
Green computing simply means the use of computer in a way that's environmental friendly.
One way to achieve this is through using video conferencing, electronic meeting systems, and groupware. This allows the use of computers not to have a negative effect on the environment.
<span>Option A, the search engine is the way to get information on the internet through a web browser, installed on an operating system of a computer. It is software that gathers all the information and stores it to accelerate the search for the users by entering the data of the desired information.</span>
<span>another name for “low-angle lighting” is "</span>under-lighting"
