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NAME :

FORM :

ICT F4

MONTHLY TESTSEPTEMBER 2009

SEKOLAH MENENGAH KEBANGSAAN LUTONG, MIRI

MONTHLY TEST (SEPTEMBER)YEAR 2009

Subject :

INFORMATION AND COMMUNICATION

TECHNOLOGY (ICT) FORM 4

Time Period:09.50-10.30am (40 Minutes)

Date :

08.09.2009 (Tuesday)

REMINDER :

DONT OPEN THE PAPER UNTIL YOUHAVE BEEN ASK TO DO SO

Answer all the questions

The questions consist of 5 pages of printed paper including cover

CONFIDENTIAL

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Question 1 - Write the correct example for each blank below

Advantages Disadvantages

Effective sharing of information- Information can be

1___________________________

____________________________

- Exchange opinions, news and etcthrough email, discussion groupsand many more channels.

Social problems- Individualistic and Introvert- Identity theft- Fraud

- Pornography- 2______________- Online Gambling

Lower cost communication- Internet is cost effective- Cheap connection

Health problems- 3______________- Eyestrain- Physical and mental health

4_____________ of communication

- Information can be accessed andretrieved anytime, anywhere.

- But GIGO applies(Garbage In, Garbage Out)

Paperless environment- Information can be stored and

retrieved from harddiskorCD-Rom (digital medium)

5________________ communication- Anyone can be reach with the right

technologies

Question 2 - Write the correct example for each blank below

The Impact of ICTon Society

Reliability

3____________

2______________ Environment

Borderless

4__________

___________

_

5__________

___________

_

Speed

1___________

Advanta e

Disadvanta es

(10 Marks)

(10 Marks)

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Question 3 - Write the correct example for each blank belowCOMPUTER LAW

Law is a 1_____________________________________________ that govern the affairs

of a community by a political authority. Law differs from one country to another. In the era

of technology, computer law is needed to clarify goods or actions that fall under the

computer law.

Ethics Law

Using the office computer to

2__________________________

Sending a 3________________ toother people computer

Reading 4___________________

without permission

5_______________ into othercomputers

Plagiarising and using materials from

the Internet without giving credit tothe author.

Selling

6__________________________

AUTHENTICATIONAuthentication is a process where users verify that they say are who they say they are. The userwho attempts to perform functions in a system is in fact the user who is authorised to do so.Authentication is important in order to safeguard against unauthorised access and use.

1___________________________ Callback System

A device that translates personal

characteristics into a digital codethat is compared with a digital codestored in the database.

Refers to the checking2

____________________________________.It is commonly used in the bank operation andbusiness transaction.

Examples:Fingerprint Recognition, FacialRecognition, Hand Geometry, IrisScanning, Retinal Scanning, VoiceRecognition, Signature VerificationSystem.

Examples:The bank/company will call back to confirm theservice required.

CYBER LAWS

Cyber laws refer to any laws relating to protecting the Internet and other onlinecommunication technologies.

Question 4 - Write the correct example for each blank below

Digital SignatureAct 1997

2_____________

______________

1____________________________

Communication andMultimedia Act 1998

4 types ofCyber laws in

Malaysiainclude:-

(2 Marks)

(12 Marks)

(4 Marks)

(4 Marks)

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SECURITY THREATS

Computer threats can come from many ways either from human or natural disasters.

Computer threats includes 5 types of:i.Malicious codes, ii. 1______________,iii. Natural & Environmental Threats and iv. 2______________.

DATA REPRESENTATION

- Computer uses binary system to communicate with all the devices it is connected to.- Binary system consist of 2 digits 0 and 1, with 0 being OFF and 1 being ON.- Each 0 and 1 is called bit. Bit is short for _________________.(1).

DATA MEASUREMENT

The capacities of storage devices are stated in terms of the number of bytes they can store. Thecapacity of most current storage devices are in terms of megabytes and gigabytes.

Unit Capacity

1 KiloByte (KB) 210 = ________________ Bytes (1)

1 MegaByte (MB) 220 = ________________ Bytes (2)

1 __________________ (GB) (3) 230 about 1 billion Bytes

1 __________________(TB) (4) 240 about 1 trillion Bytes

Question 5 - Instruction: Circle the correct answer.

1. A node on a network can be a ______________AVR

A. ComputerB. User

C. Router

2. Of the three types of network, the _____________ covers the smallest area.LAN

A. MANB. WAN

C. Internet

3. In your school computer lab, __________________ is commonly shared.A. Hard disk

B. ProcessorC. RAM

D. Software

4. Which of the following is used as the connector for twisted-pair cable?A. SC

B. RJ-45

5. In a ring topology data is transmitted in ____________direction(s).

8 bits = 1_____________(2) = 1 character

(4 Marks)

(4 Marks)

(12 Marks)

(24 Marks)

C. BNC-T

D. MT-RJ

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A. OneB. Two

C. ThreeD. Four

6. Choose the correct diagram that shows star topology.

B.

C. D.

Question 6 - Draw any two type of computer network topologies and write also the type name andits 2 advanteges

**** END OF QUESTION ****

(14 Marks)

Prepared by;

..MR. TAUFIK HIDAYAT BIN HAMID(ICT Form 4 Teacher)Head of ICT Department, SMKLu

Topology Advantages ;-

1._________________________________

2._________________________________

Topology Advantages ;-

1._________________________________

2._________________________________