4/5/24, 2:08 PM Assessment 1: Attempt review
UNISA 2024 INF1505-24-Y Welcome to the module INF1505: An Introduction to Business Information Systems Assessment 1
QUIZ
Started on Friday, 5 April 2024, 1:47 PM
State Finished
Completed on Friday, 5 April 2024, 2:08 PM
Time taken 20 mins 12 secs
Grade 22.00 out of 25.00 (88%)
Question 1
Incorrect
Mark 0.00 out of 1.00
In object-oriented programming, a class __________.
a. defines the format of an object
b. is an item that contains data and the procedures that read and manipulate it
c. uses a series of short codes to represent data or instructions
d. controls and prioritizes tasks performed by the CPU
The correct answer is:
defines the format of an object
Question 2
Correct
Mark 1.00 out of 1.00
Which statement is true of gallium arsenide chips?
a. They run at higher speeds than silicon chips.
b. They were used in third-generation computers.
c. They are ideal for mass production.
d. They have low production costs.
The correct answer is:
They run at higher speeds than silicon chips.
https://mymodules.dtls.unisa.ac.za/mod/quiz/review.php?attempt=16970687&cmid=860427 1/9
, 4/5/24, 2:08 PM Assessment 1: Attempt review
Question 3
Correct
Mark 1.00 out of 1.00
In a _____ model, the relationships among records form a treelike structure.
a. hierarchical
b. relational
c. netwrok
d. spiral
The correct answer is:
hierarchical
Question 4
Correct
Mark 1.00 out of 1.00
In the context of business analytics, mobile analytics is declining in popularity.
True
False
The correct answer is 'False'.
Question 5
Correct
Mark 1.00 out of 1.00
Identify an advantage of a mouse over a trackball.
a. A mouse processes more information than a trackball
b. A mouse is more precise in positioning the pointer than a trackball
c. A mouse occupies space than a trackball
d. A mouse is stationary, whereas a trackball has to be moved around.
The correct answer is:
A mouse is more precise in positioning the pointer than a trackball
https://mymodules.dtls.unisa.ac.za/mod/quiz/review.php?attempt=16970687&cmid=860427 2/9
UNISA 2024 INF1505-24-Y Welcome to the module INF1505: An Introduction to Business Information Systems Assessment 1
QUIZ
Started on Friday, 5 April 2024, 1:47 PM
State Finished
Completed on Friday, 5 April 2024, 2:08 PM
Time taken 20 mins 12 secs
Grade 22.00 out of 25.00 (88%)
Question 1
Incorrect
Mark 0.00 out of 1.00
In object-oriented programming, a class __________.
a. defines the format of an object
b. is an item that contains data and the procedures that read and manipulate it
c. uses a series of short codes to represent data or instructions
d. controls and prioritizes tasks performed by the CPU
The correct answer is:
defines the format of an object
Question 2
Correct
Mark 1.00 out of 1.00
Which statement is true of gallium arsenide chips?
a. They run at higher speeds than silicon chips.
b. They were used in third-generation computers.
c. They are ideal for mass production.
d. They have low production costs.
The correct answer is:
They run at higher speeds than silicon chips.
https://mymodules.dtls.unisa.ac.za/mod/quiz/review.php?attempt=16970687&cmid=860427 1/9
, 4/5/24, 2:08 PM Assessment 1: Attempt review
Question 3
Correct
Mark 1.00 out of 1.00
In a _____ model, the relationships among records form a treelike structure.
a. hierarchical
b. relational
c. netwrok
d. spiral
The correct answer is:
hierarchical
Question 4
Correct
Mark 1.00 out of 1.00
In the context of business analytics, mobile analytics is declining in popularity.
True
False
The correct answer is 'False'.
Question 5
Correct
Mark 1.00 out of 1.00
Identify an advantage of a mouse over a trackball.
a. A mouse processes more information than a trackball
b. A mouse is more precise in positioning the pointer than a trackball
c. A mouse occupies space than a trackball
d. A mouse is stationary, whereas a trackball has to be moved around.
The correct answer is:
A mouse is more precise in positioning the pointer than a trackball
https://mymodules.dtls.unisa.ac.za/mod/quiz/review.php?attempt=16970687&cmid=860427 2/9