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INF1505 ASSESSMENT 1 SEMESTER 1 2024 SEARCHABLE DOCUMENT
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- University Of South Africa (Unisa)
INF1505 ASSESSMENT 1 SEMESTER 1 2024 SEARCHABLE DOCUMENT
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PASSMATE TUTORIALS passmatetutorials@gmail.comDISCLAIMER: THIS IS NOT AN OFFICIAL GUIDE FROM UNISA. THE FRAMEWORK
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,4/20/24, 4:28 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 Saturday, 20 April 2024, 3:48 PM
State Finished
Completed on Saturday, 20 April 2024, 4:28 PM
Time taken 39 mins 18 secs
Grade 23.00 out of 25.00 (92%)
Question 1
Correct
Mark 1.00 out of 1.00
Identify the type of computers that has the highest price.
a. Subnotebooks
b. Notebooks
c. Personal computers
d. Supercomputers
The correct answer is:
Supercomputers
Question 2
Correct
Mark 1.00 out of 1.00
_____, used in object-oriented databases, refers to new objects being created faster and more easily by entering new data in
attributes.
a. Inheritance
b. Fragmentation
c. Encapsulation
d. Counterbalance
The correct answer is:
Inheritance
https://mymodules.dtls.unisa.ac.za/mod/quiz/review.php?attempt=17943203&cmid=860427 1/9
, 4/20/24, 4:28 PM Assessment 1: Attempt review
Question 3
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.
Question 4
Correct
Mark 1.00 out of 1.00
Which statement is true of laser printers?
a. They are most suitable for home users.
b. They use toner to create high-quality outputs.
c. They are used to generate three-dimensional outputs.
d. They use solid ink to generate two-dimensional outputs.
The correct answer is:
They use toner to create high-quality outputs.
Question 5
Correct
Mark 1.00 out of 1.00
In the context of big data, velocity is _________.
a. the speed with which the data has to be gathered and processed
b. the trustworthiness and accuracy of the data
c. the value that the collected data brings to the decision-making process
d. the quantity of transactions, measured in petabytes or exabytes
The correct answer is:
the speed with which the data has to be gathered and processed
https://mymodules.dtls.unisa.ac.za/mod/quiz/review.php?attempt=17943203&cmid=860427 2/9
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