Answer:
A superclass object is a subclass object.
Explanation:
By definition, in OOP (Object Oriented Programming), the inheritance concept defines two kind of classes:
A subclass, this is also known as the child class, which inherits from another class.
A superclass, this is also known as the parent class, which other classes inherit (or extends) from.
c. Data Mart
b. Metadata
d. Data warehouse
B. multiplexer processing
C. arithmetic-logic processing
D. parallel processing
Answer: parallel processing
Explanation:
Parallel processing is the process by which the processor has the capacity to execute parallel instruction at the same time. This is possible only by assigning the different task to the different cores present in the cpu. So a cpu with multiple cores are able to process multiple task as the same time parallel.