INF 2603 Assessment 3 answers

Assessment 3: Attempt review https://mymodules.dtls.unisa.ac.za/mod/quiz/review.php?attempt=185




UNISA  2024  INF2603-24-Y  Welcome Message  Assessment 3

QUIZ




Started on Monday, 29 April 2024, 2:30 PM
State Finished
Completed on Monday, 29 April 2024, 3:01 PM
Time taken 30 mins 45 secs
Grade 20.00 out of 20.00 (100%)


Question 1

Correct

Mark 1.00 out of 1.00




One advantage of a database system over previous data management
approaches is that the database system is considerably less complex.




True

False 



Read Chapter 1
Chapter 1
The correct answer is 'False'.




Question 2

Correct

Mark 1.00 out of 1.00




_____ is de�ned as the condition in which all of the data in the database are
consistent with the realworld events and conditions.


a. Data quality

b. Data ubiquity

c. Data integrity 
d. Data anomaly



Read chapter 1
The correct answer is: Data integrity




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,Assessment 3: Attempt review https://mymodules.dtls.unisa.ac.za/mod/quiz/review.php?attempt=185


Question 3

Correct

Mark 1.00 out of 1.00




A/an _____ database is used by an organization and supports many users
across many departments.


a. desktop

b. workgroup

c. enterprise 

d. transactional




Read chapter 1
The correct answer is:
enterprise




Question 4

Correct

Mark 1.00 out of 1.00




Structural dependence exists when it is possible to make changes in the �le
structure without affecting the application program’s ability to access the data.




True

False 



Read Chapter 1
Chapter 1
The correct answer is 'False'.




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