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INF 2603 Assessment 3 answers
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INF 2603 Assessment 3 answers
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Assessment 3: Attempt review https://mymodules.dtls.unisa.ac.za/mod/quiz/review.php?attempt=185UNISA 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
1 of 9 2024/04/29, 15
,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'.
2 of 9 2024/04/29, 15
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