1. ICT TRIAL EXAM 2012
Marking Scheme For Section A
Question No. CHIPS Answer Marks
1. C 1
2. False 2
3. i) J 3
ii) M 4
4. i) Computer fraud 5
ii) Copyright infringement 6
5. D 7
6. i) 220
8
ii) 1000000 9
7. i) B 10
ii) A 11
8. i) LAN 12
ii) Peer-to-peer 13
9. True 14
10. i) N 15
ii) Extranet 16
11. i) Fiber optic 17
ii) e-commerce, e-business 18
12. i) L 19
ii) N 20
13. False 21
14. B 22
15. Clarity 23
16. D 24
17. i) P 25
ii) Q 26
18. i) Double 27
ii) Area 28
19. RM 240 29
20. False 30
21. i) Procedure 31
ii) People/human/user 32
22. C 33
23. False 34
24. Query 35
25. Modify 36
TOTAL MARKS

2. Marking Scheme Section B
Trial Exam 2012
26. a. Cyber Law
b. Fraud – Having attention to take advantage over or causing loss to the
other people, mainly on monetary basis through the use of computer eg
email hoaxes, programme fraud, investment scheme, sales promotion,
hacking
1 mark
Fraud – 1m
Definition of fraud – 1m
Example of fraud – 1m
27 a. A- Presentation
B - Graphic
b. 2 Characteristics of OS
• software provided for use, modification and redistribution
• software that any programmer can download from the Internet for
• free and modify with suggested improvements.the only
qualification is that changes can't be copyrighted
1 mark
1 mark
Any 2
2 marks
28 a. B - Coaxial Cable
C – Fiber optic
b. No cost for physical medium
- Data can be sent to unlimited people – no network
- Data can be transmitted faster
- Wider area of coverage
1 mark
1 mark
Any 2
2 marks
29 a. Testing
The multimedia developers will use a checklist to test the
multimedia program. If there are any errors, the programmer will
fix the program.
b. Navigation/ interface / content.
Navigation –navigation aids and consistency
Interface – casper principles are used
Which are contrast, proximity, emphasis and
repetition
Content – the goals of the program, text, graphics, audio, video,
animation, language used and how informative the program is.
1 mark
1 mark for description
Any one and
explanation
2 marks.
30 a. Approach A – Structured approach
Approach B - Object –oriented approach
b.
A Differences B
Uses a top down
design model
Uses Uses object
Programmer
divides
programming
problem into
module
Emphasize The programmer
packages the
data and
function into
single unit ,
object
Medium
programming
project
Suitable for Large
programming
project
1 mark
1 mark
Any two differences
(2 Pairs) for 2
marks

3. Marking Scheme Section C
Trial Exam 2012
31. (a) Someone – perpetrators
- Category of perpetrators
Category Description
Hacker Someone who accesses a computer or network
illegally. They often claim the intent of their
security breaches is to improve security. They have
advanced computer skills.
Cracker Someone who accesses a computer or network
illegally, but has the intent of destroying data,
stealing information, or other malicious action.
They have advanced computer skills.
Script Kiddie Someone who has the same intent as a cracker but
does not have the technical skills and knowledge.
They are often teenagers.
Corporate
Spy
Someone who is hired to break into a specific
computer and steal its proprietary data and
information.
Unethical
Employee
Employees who break into their employers’
computers for a variety of reasons.
Cyber
Extortionist
Someone who uses e-mail as a vehicle for extortion
or libeling.
Cyber
Terrorist
Someone who uses the Internet or network to
destroy or damage computers for political reasons.
Perpetrators -1 m
1 category – 1m
1 discription – 1m
Total = 3marks
31. (b) Describe 2 ways how people to protect their computer (through
human aspects)
• User should be identified and authenticated
• Users should disable file and printer sharing on Internet
connection.
• Users should implement physical access control (looked
doors, windows and equipment)
• Users should use passwords, possessed objects and
biometrics.
• Any reasonable answer – action take by the human/user.
Any two and give
briefly explanation.
4 marks
(what action should
take by the human)
32.
Input Processing Output
Customer name
Model of the car
Price of the car
Down Payment
Number of Years for
the loan
Annual Interest
percentage
Loan = Price – Down
Payment
Monthly Instalment =
(((Loan x (Annual Interest
Percentage / 100)) x
Number of Years + Loan) /
(Number of Years x 12)
Monthly
Installment
Input – any 4 input for
4 marks
Processs – 2 formula
for 2 marks
Output – 1 output
For 1 marks
Total = 7 marks

4. 33.
33.
(a)
(i) Fill
(ii) Mak
(iii) Writ
Friend’
Friend ID
Name
Address
Date of B
(b) Create a
FRIE
NAM
ADD
DAT
in the fields
ke relationshi
te PK and FK
’s Info
D (PK)
irth
a form
FRIE
END ID
ME
DRESS
TE OF BIRT
into the table
ip ( one to m
K
END’S INFO
TH
A0
HA
No
Ta
25
15
e
many)
Pho
Tele
Frie
ORMATION
001
ASNUL BIN
o. 3 Lorong
aman Kg Pa
5200 Kuanta
5.05.1994
ne Number
ephone Num
end ID (FK)
N FORM
N AWANG
g 70,
adang 2,
an.
ber
G
Field i
(any 3
Field i
(all Cor
Label PK
make rel
Total =
Form T
Any 3 F
Sample
Draw for
Total =
in table 1
3) – 1 m
in table 2
rrect)– 1m
K & FK and
lationship –
1m
= 3 marks
Title – 1m
Fields – 1m
data – 1 m
rm in box –
1m
= 4 marks