CIS 1303 - Chapter 1

Question 1

In ___ Model, data and their relationships are contained in a single structure which is referred to as the object

Accepted Answer

Object Oriented Model

Question 2

Computer professionals who design, create, and maintain programs for end users are known as ____________

Accepted Answer

programmers

Question 3

A database administrator is responsible for _________

Accepted Answer

manage the daily operations of a database including backup and recovery

Question 4

__________ is a software that helps manage data

Accepted Answer

Database Management Systems

Question 5

The ______ model is popular and data is stored in two-dimensional tables with relationships between the tables

Accepted Answer

Relational Model

Question 6

Organized collection of data that can be processed is a

Accepted Answer

Database

Question 7

The ability to bring back data that is damaged or lost is known as _____________

Accepted Answer

data recovery

Question 8

Data is ______ when it is well protected from being used by unauthorized people or programs

Accepted Answer

secured

Question 9

consists of information that results in an understanding, experience, accumulated learning, and expertise

Accepted Answer

Knowledge

Question 10

In ________ model, data is organized into a tree-like structure with parent and children nodes

Accepted Answer

Hierarchical

Question 11

Data that is periodically copied into different media is said to be

Accepted Answer

backed up

Question 12

The solution to eliminate data redundancy problem

Accepted Answer

Split table

Question 13

Some of the tasks done by a DBMS are: (Choose more than one)

Accepted Answer

Backup and secure data, Add/delete/update data, Allow authorized users to access data

Question 14

In the __________Model, data is organized in nodes and some data can be accessed through several paths

Accepted Answer

Network

Question 15

______refers to processed or organized data that have meaning and value.

Accepted Answer

Information

Questions 15