Author Question: ________ represent objects, their properties, and/or their methods. A) Object signifiers B) ... (Read 37 times)

Charlie · **on:** Jul 7, 2018

________ represent objects, their properties, and/or their methods.

A) Object signifiers
B) Navigators
C) Displayers
D) Containers

Question 2

Distinguish between the hierarchical, network, and relational data models.

What will be an ideal response?

jharrington11 · **Reply #1 on:** Jul 7, 2018

Answer to Question 1

A

Answer to Question 2

The hierarchical and network model explicitly state data relationships usually through the use of pointers. The relational model stores data in tables with relationships defined between each table.