Author Question: When data is grouped in records that are stored and retrieved serially from beginning to end, we ... (Read 81 times)

Lisaclaire · **on:** Jul 7, 2018

When data is grouped in records that are stored and retrieved serially from beginning to end, we call it ________.

A) direct access
B) listing access
C) sequential access
D) data access

Question 2

A ________ carries out the responsibilities of another class.

A) collaborator class
B) concrete class
C) sub-class
D) none of above