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WorksheetsSet 1
Total questions: 40
Worksheet time: 20mins
Name
Class
Date
1.
Define Information technology.
a)
The use of computer hardware to store, retrieve and manipulate information.
b)
The use of computer hardware and software to store, retrieve and manipulate information.
c)
The use of computer software to store, retrieve and manipulate information.
2.
List 2 examples of IT in education.
a)
Learning management system and online booking system.
b)
Courseware and online banking.
c)
Courseware and learning management system
3.
Explain one advantage of IT in our daily life as a student.
a)
Can get information faster, accurately and easier by using internet.
b)
Can increase the productivity of new discoveries and innovation in science.
c)
Make government services becomes more efficient, convenient and transparent.
4.
Below are 2 basic activities involved in IT except�.
a)
Store information.
b)
Retrieve information.
c)
Design Information.
5.
Identify examples of IT in manufacturing.
a)
Computer Aided marketing.
b)
Computer Aided Design.
c)
Computer Aided Productivity.
6.
Explain how IT can assist doctors in their work.
a)
By using Hospital Information System doctors can easily manage patients records.
b)
By using Hospital Information System doctors can easily reduces cost of mass production.
c)
By using Hospital Information System doctors can sell products and services through online channel.
7.
Explain how IT can affect health negatively.
a)
Can affect students creativity as they can find information easily on the internet.
b)
Training may be required for new users as the Operating System need special knowledge.
c)
Use computers for long hours can affect the users health and well being such as poor eyesight, headache etc.
8.
"Computer is used to stimulate a real or imagine environment that appears as 3-Dimensional space�
Based on statement above, the most suitable application of IT is�.
a)
Virtual Reality.
b)
Global Positioning System.
c)
MRI Scan.
9.
"Users can access account balances, pay bills and view monthly statement via CIMB Clicks.�
Based on statement above, the most suitable application of IT is�.
a)
Online Shopping.
b)
Online Newspaper.
c)
Online Banking.
10.
"People can read newspaper using their mobiles devices�
Based on statement above, the most suitable application of IT is�.
a)
Online Shopping.
b)
Online Newspaper.
c)
Online Banking.
11.
Acategory of computer that can be found in a printer where it monitors the amount of paper in the tray and checks the ink or toner level.
Describe the main characteristics of computer category mentioned above.
a)
Computer that small, miniature in physical size that embedded inside electronic devices
b)
Computer that size is fitted in the desk.
c)
Computer that size is fitted in the hand.
12.
Give one capabilities of supercomputer.
a)
Can solved complex numerical task in fastest way.
b)
Can support simultaneous users.
c)
Portable, can perform general purpose computing and communication.
13.
One of the types of mobile communication devices.
a)
Notebook
b)
Smartphone
c)
Digital camera
14.
State the definition of embedded computer.
a)
Computer that small, miniature in physical size that embedded inside electronic devices.
b)
Computer that size is fitted in the desk.
c)
Computer that size is fitted in the hand.
15.
State the definition of mobile computer.
a)
A handheld computer that containing wireless Internet access.
b)
Small, lightweight, portable computer that containing wireless Internet access.
c)
A small miniature computer that embedded inside electronic devices.
16.
"Can perform all activities of input, output and storage by itself"
Specify the most suitable category of computer based on descriptions above.
Specify the most suitable category of computer based on descriptions above.
a)
Supercomputer
b)
Mainframe Computer
c)
Personal Computer
17.
"Executed billions of instructions per second" Specify the most suitable category of computer based on descriptions above.
a)
Supercomputer
b)
Mainframe Computer
c)
Personal Computer
18.
"Stores programs and data permanently on special memory inside the system unit or on small storage such as memory card"
Specify the most suitable category of computer based on descriptions above.
Specify the most suitable category of computer based on descriptions above.
a)
Mobile computer and mobile devices
b)
Personal Computer
c)
Embedded computer
19.
Describe computer system.
a)
A basic, complete and functional computer, including all the hardware and software required to make it functional for any user.
b)
A type of computer program that is designed to run a computer's hardware and application programs.
c)
A system software that manages computer hardware and software resources and provides common services for computer programs.
20.
List 2 main components of computer system.
a)
Operating system and Utility program
b)
Hardware and software
c)
System software and application program
21.
What is a bit?
a)
A group of binary digits operated on as a unit.
b)
8 bits group together to represent data.
c)
the smallest unit of data representation that consists of 0 or 1.
22.
How does a series of bit represents data?
a)
By using Volatile memory.
b)
By using Information Coding Scheme.
c)
Eight bits grouped together as a unit form a byte to represent a character.
23.
List step by step in Information Processing Cycle.
a)
Fetch- Decode- Execute- Stored
b)
Input � Proses � Output- Storage
c)
Plan � Analysis- Development- Implementation- Maintenance
24.
State 1 Gigabyte (GB) in megabyte (MB).
a)
1024
b)
1240
c)
1420
25.
Ahmad has used 780 MB of storage in his computer. Convert 780 MB into Kilobyte (KB).
a)
7..89 x 105
b)
798720
c)
0.7617
26.
Salina is checking the capacity of unused space in her thumb drive. She found out that the capacity of unused space is 2500MB. Determine the capacity of unused space in Gigabyte (GB).
a)
2.441
b)
2.56 X 106
c)
250000
27.
Jefri is given an assignment by his lecturer to capture a video during college assembly. After downloading the video to his computer, the capacity left in his Secure Digital (SD) card is147 MB. Assume the capacity of SD card is 4GB, calculate the size of the video in MB.
a)
3949
b)
4939
c)
3499
28.
One of the programming languages requires 896 bits of 64 bits per byte to store characters. Calculate how much characters can be stored?
a)
910
b)
57344
c)
14
29.
The manipulation of data by a set of instructions that converts the data into information.
Identify the most suitable operation in Information processing cycle.
Identify the most suitable operation in Information processing cycle.
a)
Input
b)
Process
c)
Output
30.
The action of typing username and password into a computer.
Identify the most suitable operation in Information processing cycle.
Identify the most suitable operation in Information processing cycle.
a)
Input
b)
Process
c)
Output
31.
Give one Hexadecimal Number before 1A16.
a)
1B16
b)
1916
c)
1016
32.
Convert 101102 to hexadecimal number.
a)
1516
b)
1616
c)
1416
33.
Convert 3B16 to Binary Number.
a)
1110002
b)
1100002
c)
1110112
34.
Find the missing number. F116, F616, FB16, _______, 10516
a)
FG16
b)
10016
c)
F100016
35.
Convert decimal number 414 to Hexadecimal Number.
a)
251416
b)
25E16
c)
25F16
36.
Convert Hexadecimal number B26 to binary number.
a)
1011001001102
b)
1011001011112
c)
1100000111002
37.
Given the Internet protocol address of a printer is 192.0.0.2 State the given Internet protocol Address in Hexadecimal number.
a)
D0.0.2
b)
B0.0.0.0
c)
C0.0.0.2
38.
Name the coding scheme used by IBM.
a)
ASCII
b)
EBCDIC
c)
Unicode
39.
Identify the number of bits used by EBCDIC coding scheme to represent the sentence : MALAYSIA BERDAULAT
a)
126
b)
288
c)
144
40.
State the number of bits used by Unicode coding scheme to represent the word Matrkulasi
a)
160
b)
170
c)
80
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