Answer:
The correct option is Option C: It matches a new problem with a previously solved problem and its solution.
Explanation:
Case-based reasoning (CBR) is used when someone tries to solve new problems based on old problems that were similar. The person applying case-based reasoning would look for the solutions to these similar past problems and try to apply them to the new case. For example, a doctor who tries to treat a patient based on what was successful with a prior patient with a similar problem is applying case-based reasoning. In some instances, these problems are available in a database and ideally, that is how it is conceived, but it would depend on the field and the kind of problems. There is no universal global network dedicated to CBR as a whole (other than generic searches on the internet in general). One example of a specific CBR database is the European Nuclear Preparedness system called PREPARE.
rise up was correct just finished the test
<span>The part of the computer that contains the brain, or central processing unit is also known as System Unit.Because Cpu plays a vital role and it is the central component in computer.Without Cpu calculations are not performed by computer.It directs the entire computer system to carry out stored program instructions.</span>
Answer:
Indirect/secondary source; direct/original source.
Explanation:
Data is a vital piece of information. It is generated from various physical or abstract activities. There are different sources of data. They are direct source, indirect source, static source, dynamic source etc.
The direct source is also called the original source data because information gotten from it is directly retrieved from a target audience or observed samples. Indirect or secondary source data is gotten from an already existing databases, which may or may not have been used for analysis.
Static source data hardly changes or updates while dynamic sources updates constantly.
