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Ain2601 Assignment 1 Semester 2 2023
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8/16/23, 2:11 PM Assessment 1: Attempt review (page 1 of 50)UNISA 2023 AIN2601-23-S2 Assessment 1
QUIZ
Started on Wednesday, 16 August 2023, 2:34 PM
State Finished
Completed on Wednesday, 16 August 2023, 3:11 PM
Time taken 45 mins 37 secs
Grade 49.00 out of 50.00 98%)
Question 1
Complete
Mark 0.00 out of 1.00
This database model is the oldest and most basic types of data models. It simply
lists all of the information in a single table with columns and rows.
a.
Flat Model
b. Entity Relationship Database Models
c. Associative Model
d. Context Model
https://mymodules.dtls.unisa.ac.za/mod/quiz/review.php?attempt=12282044&cmid=620563 1/1
,6/27/23, 5:12 PM Assessment 1: Attempt review (page 1 of 50)
MENU
Dashboard / Courses / UNISA / 2023 / Semester 1 / AIN2601-23-S1 / Welcome To AIN2601!! / Assessment 1
Started on Friday, 17 March 2023, 3:12 PM
State Finished
Completed on Friday, 17 March 2023, 4:27 PM
Time taken 1 hour 15 mins
Grade 19.00 out of 50.00 (38%)
Question 1
Incorrect
Mark 0.00 out of 1.00
Which of the following programs is commonly used to create macros?
a. Adobe Photoshop
b. Microsoft Excel
c. Microsoft Word
d. Mozilla Firefox
Your answer is incorrect.
The correct answer is:
Microsoft Excel
◄ Discussion Forums
Jump to...
Assessment 2 ►
https://mymodules.dtls.unisa.ac.za/mod/quiz/review.php?attempt=7734551&cmid=619737 1/1
,6/27/23, 5:11 PM Assessment 1: Attempt review
MENU
Dashboard / Courses / UNISA / 2023 / Semester 1 / AIN2601-23-S1 / Welcome To AIN2601!! / Assessment 1
Started on Sunday, 19 March 2023, 1:51 PM
State Finished
Completed on Sunday, 19 March 2023, 3:06 PM
Time taken 1 hour 15 mins
Grade 24.00 out of 50.00 (48%)
Question 1
Correct
Mark 1.00 out of 1.00
4. The following refers to a ___________.
a. single file environment
b. sub-file environment
c. flat file environment
d. database environment
Your answer is correct.
The correct answer is:
database environment
https://mymodules.dtls.unisa.ac.za/mod/quiz/review.php?attempt=7809440&cmid=619737&showall=1 1/24
, 6/27/23, 5:11 PM Assessment 1: Attempt review
Question 2
Incorrect
Mark 0.00 out of 1.00
MENU
Which one of the following statements, relating to data warehouses and data marts, is NOT correct?
Dashboard / Courses / UNISA / 2023 / Semester 1 / AIN2601-23-S1 / Welcome To AIN2601!! / Assessment 1
1. A relational or multidimensional database model is normally used for data warehouses.
2. A data warehouse is “read-only” as it is only updated by the source databases.
3. Running queries on a data mart is much faster than on a data warehouse.
4. A data mart is the backbone for data mining and business intelligence software.
Your answer is incorrect.
The correct answer is:
A data mart is the backbone for data mining and business intelligence software.
Question 3
Correct
Mark 1.00 out of 1.00
A/An ________________ is a character or a group of related characters that are used to populate a data field.
1. field name
2. data record
3. data value
4. attribute
Your answer is correct.
The correct answer is:
data value
https://mymodules.dtls.unisa.ac.za/mod/quiz/review.php?attempt=7809440&cmid=619737&showall=1 2/24
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