Answer Posted / chaitanya

It is a knowledge representation scheme in which knowledge is represented using objects, their attributes and corresponding value of the attributes. The relation between different objects is defined using a “isa” property. For example if two entities “Adult male” and “Person” are represented as objects then the relation between the two is that Adult male “isa” person.

List the major sources of knowledge.

1212

Differentiate between documented and undocumented knowledge. 3. How is knowledge collected?

2879

Briefly describe 5 ways to do a "table lookup" in SAS.

1964

Define procedural knowledge and declarative knowledge.

1281