UNISA MEMO AIN1501 MAYJUNE 2014
QUESTION 1 (10 MARKS)
Question Answers
1.1 A system parameter is a value or quantity that cannot be internally True
controlled
1.2 Freeware is a computer software that is available for use at no cost True
1.3 Twisted pair wire is an example of a medium for wireless False
transmission
1.4 A version is a small program change, typically encompassing very False
little extra features
1.5 A weekly backup that is made up of all files and stored off site are True
referred to as an incremental backup
1.6 Tape libraries are examples of flash memory False
1.7 Input, processing and output are activities of a computerised True
information system
1.8 File management and memory management are functions that the True
operating system performs
1.9 With cloud computing, the service provider carries out all True
maintenance and development needed to provide the applications
and services
1.10 Integrity, objectivity, confidentiality and diligence are the principles True
that relate to the ethical treatment of information.
1
, QUESTION 2 (10 MARKS)
A1 Audit trail B7 Detection controls
A2 Coaxial cable B2 Wired transmission
A3 Network layer B20 Layer 3 in OSI
framework
A4 Included amongst B15 Hardware and
others in physical software
system design requirements
report
A5 Uses mobile B17 M-Commerce
devices to sell,
deliver, service and
pay for products
and services
A6 If an organisation’s B13 Website vandalism
corporate image on
the web is illegally
changed resulting
in commercial
embarrassment
A7 Small group of B9 Pilot running
users are using the
new system to test
the functionality
A8 Collects and B16 Transaction
process daily Processing System
business
transactions
A9 Barriers designed B12 Firewalls
to prevent
unwanted
communication
between computer
networks and hosts
A10 Should be done on B10 Maintenance
a regular basis to
monitor the
usability of
hardware
2
QUESTION 1 (10 MARKS)
Question Answers
1.1 A system parameter is a value or quantity that cannot be internally True
controlled
1.2 Freeware is a computer software that is available for use at no cost True
1.3 Twisted pair wire is an example of a medium for wireless False
transmission
1.4 A version is a small program change, typically encompassing very False
little extra features
1.5 A weekly backup that is made up of all files and stored off site are True
referred to as an incremental backup
1.6 Tape libraries are examples of flash memory False
1.7 Input, processing and output are activities of a computerised True
information system
1.8 File management and memory management are functions that the True
operating system performs
1.9 With cloud computing, the service provider carries out all True
maintenance and development needed to provide the applications
and services
1.10 Integrity, objectivity, confidentiality and diligence are the principles True
that relate to the ethical treatment of information.
1
, QUESTION 2 (10 MARKS)
A1 Audit trail B7 Detection controls
A2 Coaxial cable B2 Wired transmission
A3 Network layer B20 Layer 3 in OSI
framework
A4 Included amongst B15 Hardware and
others in physical software
system design requirements
report
A5 Uses mobile B17 M-Commerce
devices to sell,
deliver, service and
pay for products
and services
A6 If an organisation’s B13 Website vandalism
corporate image on
the web is illegally
changed resulting
in commercial
embarrassment
A7 Small group of B9 Pilot running
users are using the
new system to test
the functionality
A8 Collects and B16 Transaction
process daily Processing System
business
transactions
A9 Barriers designed B12 Firewalls
to prevent
unwanted
communication
between computer
networks and hosts
A10 Should be done on B10 Maintenance
a regular basis to
monitor the
usability of
hardware
2