IMST Information Systems & Technology 3

Question 1

Which database model organizes data into tables with relationships defined by primary and foreign keys?

Accepted Answer

Relational model

Answer

Hierarchical model

Answer

Network model

Answer

Object-oriented model

Question 2

In the context of information systems, what does 'interoperability' mean?

Accepted Answer

The ability of different systems or components to work together and exchange information

Answer

The ability of a system to run without any downtime

Answer

The speed at which data is processed

Answer

The security protocol used between servers

Question 3

What is the primary benefit of using an API (Application Programming Interface) in information systems?

Accepted Answer

It defines a set of protocols allowing different software applications to communicate

Answer

It provides a graphical user interface for end users

Answer

It replaces the need for a database

Answer

It encrypts all stored organizational data

Question 4

A Business Intelligence (BI) system would most likely be used for which of the following?

Accepted Answer

Analyzing historical sales trends to support strategic decisions

Answer

Processing daily sales transactions

Answer

Sending automated marketing emails

Answer

Managing employee payroll

Question 5

What does 'system uptime' measure in information management?

Accepted Answer

The percentage of time a system is operational and available to users

Answer

The time taken to back up data

Answer

The number of users logged into the system simultaneously

Answer

The speed of data transfer across the network

Question 6

Which concept describes the process of converting analog information into a digital format for use in information systems?

Accepted Answer

Digitization

Answer

Data normalization

Answer

Data warehousing

Answer

System integration