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IT Unit 1 Exam Revision 2015 Flashcards | StudBud
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IT Unit 1 Exam Revision 2015
IT Unit 1 Exam Revision 2015
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StudBud Administration
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2015 IT In Action unit revision
Flashcards
30 cards
F
Practice quiz
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Host live
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Questions
30
Answers
1
The best type of validation to check if a persons age is reasonable is
Existence check
restricted data entry
range check
type check
2
Data is:
raw information
true facts
raw facts
none of the other options
3
What is not a task found in the analysis stage of the PSM.
constraints
Evaluation criteria
requirements
Scope
4
The best Excel function to match scores with percentages is:
LIST
IF.. ELSE..
CONCATENATE
VLOOKUP
5
The best data type for a phone number is
memo
number
object
text
6
An incremental backup will
be done without full backups.
be done more often than a full backup
contain more data than a full back up
take more time to complete than a full back up
7
What is the least essential equipment/software for a web site to operate.
web browser
webserver
SSL encryption.
TCP/IP
8
Meeting the user requirements is:
Evaluation
Effectiveness
Data Processing
Analysis
9
Best type of website to announce your news is
wiki
blog
chat
forum
10
The best type of validation to check the field Gender is?
boolean
restricted data entry
existence check
range
11
Design element/s that do not apply to appearance
clarity and consistency
accessibility.
orientation
proportion
12
Best type of website to help gather up all the knowledge of a community in a central location?
social media
forum
blog
wiki
13
Advantage of wireless communications
allows users to roam between WAP
expensive to install
is fastest medium
harder to secure
14
A trojan horse:
useful-looking software but contains malware
sends copies of itself to all address in an address book.
replicates itself
records user information
15
Surveillance technology does not include
log files
firewalls
CCTV
desktop monitoring
16
Not part of effectiveness evaluation:
Processing Speed
Timeliness
Accuracy
Accessibility
17
Design element/s that do not relate to functionality
accessibility
appropriateness and relevance
information architecture.
colour and contrast
18
Photoshop, Word and Excel are:
Object Oriented
System Software
Applications
Operating Systems
19
Not one of the four purposes of ICT:
Others are all correct
Educate
Entertain
Persuade
20
The best visualisation of time vs temperature is
Scatter Plot
Pie Chart
Bar Chart
Column Chart
21
Best type of network communication to span long distances
Cat5
wifi
optic fiber
UTP
22
The main reason for data visualisation is:
Looks Good
Easy to Interpret
Accuracy
Hard to Follow
23
There are 5 elements of an information system. Of the following what is not an element
Hardware
Data
Software
Protocols
24
The best data type for a synopsis of a book would be
memo
text
object
number
25
Efficiency is measured in terms of:
Meeting the user's needs
Time, cost and effort
Timeliness and relevance
Speed and accuracy
26
UPS allows for a computer to operate
continually
enough time to shut down.
5-6 hours
2-3 days
27
An "ICT Issue" is:
a problem without a clear solution
A system objective
A virtual team
A website
28
Physical threats to data include
trojan
theft
packet sniffers
worm
29
Examples of biometrics include
packet sniffers
voice recognition
keyfob
2 factor authentication
30
A project management tool:
Layout diagram
Gantt Chart
mock-up
flow chart
