The answer is Undo I think
Answer:
progressive enhancement
Explanation:
Progressive enhancement is a powerful method for web developers when building websites accessible to different level user-agents.
Progressive enhancement technique allows you start with <em>simple</em> and <em>foundational</em> layers and then building more complex technologies on top of it. This principle lets multiple level user-agents can access and retrieve your work no matter what level of technologies they are using.
The choices are a) credible website B)search log c) Boolean operator d) online database.
The answer is, d. Online database. There are already numerous online digital tools that can aid research. Examples are readcube, mendeley, google scholar. It helps you save and organize researches as well as automatically give bibliographies according to your need like APA and MLA. These tools can hold and save different information that researchers need.
Servers is the general classes of computers designed for medical, engineering, or animation and graphics design uses are optimized for visualization and rendering of three-dimensional models, and typically have fast processors, large memory, and advanced video cards.
D) servers
<u>Explanation:</u>
Better to use servers, where it can handle multiple tasks since it has enough multiple microprocessors.
Normal PC memory is little slow then server memory. In case slow processing the graphics or animation end user can include memory cards in servers. Good advanced video graphics card be insert to the server slot for better performance. Good advance video graphics has also extra memory to process the graphics animation.
Normally personal computers also be achieved but it has own limitation. Simple animation can be achieved by personal computers.