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Exam Revision
Exam Revision
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Questions
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Answers
1
2.1.1 (a) What operating system is most commonly used on work computers
Android
IOS
Linux
Windows
2
2.1.2 (a) Which of these can an operating system not do
organising the use of memory
Controlling peripheral resources
controlling storage media
helping debug programs
3
2.1.4 (b) What is not a feature of multi-platform
does NOT support proprietary hardware
Works with all devices
Available on multiple operating systems
Only supports proprietary hardware
4
2.1.5 (e) What does Defragmentation do
organizes contents
allows apps to be used by other platforms
translates error into a code
deletes files
5
2.1.2 (b) An Operating System can manage security and user access
False
True
6
2.1.4 (a) What is the difference between an app and an application
apps are larger
applications only work on large PCs
applications are multipurpose
apps are typically on mobile devices
7
2.1.5 (d) Disk drive clean-up, compression, and defragmentation are all what
troubleshooting tools
system monitoring
Types of apps
system upkeeps
8
2.1.4 (c) the event viewer displays devices and lets the user update the devices through it
False
True
9
2.1.3 (d) What is CRM
Control Resources Management
Customer Relation Management
Computer Regulation Monitoring
Credit Reference Management
10
2.1.5 (c) What is compression
Reducing the number of bits
Destroying storage
Crushing a file
moving folders automatically
11
2.1.3 (a) email, text-based documents, spreadsheets and databases are all what types of application software
development
Business and personal productivity
multimedia
web browsers
12
2.1.5 (a) Which utility software is used to show all devices
performance monitor
device manager
event viewer
task manager
13
2.1.3. (e) What does a compiler do
shrinks file sizes
translates errors into computer code
scrambles data
fixes errors
14
2.1.1 (b) Which OS is Apple associated with
IOS
Windows
Tizen OS
Mac OS
15
2.1.4 (d) All apps have at least one thing in common
True
False
16
2.1.3 (f) What is a debugger
automatically updates software
send messages over the internet
Tests and displays problems
Scrambles data to deny unauthorised access
17
2.1.5 (b) Encryption scrambles data and lets only authorised users access the files
True
False
18
2.1.3 (c) Device manager closes unresponsive applications
True
False
19
2.1.5 (f) Firewalls monitor and manage incoming and outgoing traffic to and from a computer
False
True
20
2.1.3 (b)What type of application software is presentation
business
development
multimedia
web browsers
