Question 1

Key to represent relationship between tables is called

Accepted Answer

A) Primary key 
B) Secondary Key 
C) Foreign Key 
D) None of these

Question 2

In a Hierarchical level model records are organized as

Accepted Answer

A) Graph. 
B) List . 
C) Links. 
D) Tree.

Question 3

The most important feature of spiral model is

Accepted Answer

A) requirement analysis 
B) risk management 
C) quality management 
D) configuration management.

Question 4

The view of total database content is

Accepted Answer

A) Conceptual view 
B) Internal view. 
C) External view. 
D) Physical view.

Question 5

Accounting, finance, marketing, and human resources are known as

Accepted Answer

A) executive information systems 
B) functional business areas 
C) geographic information system 
D) local information system

Exam 6: IT Infrastructure, Database Management, and System Life Cycle: Exploring Key Concepts and Terminologies

Key to represent relationship between tables is called