|
1. What is a macro?
A. A small program in a communications package which ensures data compatibility
B. A small program to facilitate repetitive tasks in an applications package
C. A part of the operating system which runs in the background to aid data security
D. An unwanted piece of code downloaded across a network, attached to a file, sending
information back to the author of the code
2. Design packages use two different methods of producing and storing images - bit-mapping
and object-oriented. What is the main reason for using object-oriented images?
A. Modern laser printers require this form of computer output.
B. Object-oriented images are required so that a wider variety of colours can be used.
C. Animation would be impossible with bit-mapped images.
D. Changing from 2D to 3D is easier with object-oriented images.
3. Which of the following cannot be entered effectively in a modern spreadsheet cell?
A. A coloured background
B. A circular reference (one which includes its own cell reference in the calculation)
C. A high-resolution image
D. A paragraph of text referenced from a word-processed document
4. What is the advantage of using computer-controlled simulation to train pilots compared to
using real aircraft?
A. Using a real aircraft is less expensive than using a simulator.
B. Flight simulators cannot be used for transportation when not in use for training.
C. Trainee pilots can make mistakes without crashing a real aircraft.
D. Trainee pilots learn to fly the simulator, not the real aircraft.
5. Which one of the following can be used in an ethically acceptable way?
A. A cookie
B. A Trojan horse
C. A worm
D. A virus
6. A clothing store is designing a new database to store details of the clothes it sells. There are
5000 different items, bought from 200 different suppliers. Which statement(s) would apply to
a database for this store?
I. A relational database is required to store data.
II. A flat-file database is required to save storage space.
III. The validation of data on entry is not important.
A. I only
B. I and II only
C. II and III only
D. I, II and III
7. In the near future, televisions will be very large, have thin screens, and will hang on our walls.
What is the reason we do not presently have such televisions?
A. The software technology to support such televisions is not yet available.
B. Such televisions can be produced but are currently too expensive for the average
household to buy.
C. Present communications systems do not have the required bandwidth.
D. The hardware technology to construct such televisions is not yet available.
8. Which is not part of system software?
A. A spell-checking program
B. A disk partitioning program
C. A defragmenting program
D. A memory management subsystem
9. In which situation is it more appropriate to use a human than a machine?
A. Making precision cuts in a patients hip during hip surgery
B. Marking multiple choice tests
C. Deciding on a pay rise for an employee
D. Adjusting air conditioning to keep a room at a constant temperature
10. On which one of the following areas were the first successful expert systems based?
A. Medicine
B. Business
C. Geography
D. Sport
11. Which one of the following is not a problem associated with cellular phones?
A. They are suspected of causing health problems.
B. They are often disruptive in public places.
C. They interfere with airplane landing and take-off procedures.
D. They are causing a decrease in the number of people using the Internet.
12. Which function should be included in a system input to avoid incorrect output?
A. Searching
B. Selecting
C. Value checking
D. Analysing
13. Which type of network is shown in the diagram below?
A. A peer-to-peer network where computers share files
B. A wide area network of three computers linked to a wiring hub
C. A client/server local area network
D. A stand-alone network with connection to the Internet via a hub
14. Word processors incorporate many useful tools. Which one of the following is not an incorporated
tool?
A. A checker to ensure that the sense and spelling of a word is correct
B. A shared document indication for annotation and correction record
C. A checker to ensure that sentence and grammatical construction is correct
D. A tool to format documents automatically
15. Which statement describes the term protocol?
A. A standard to enable communication between compilers of different operating systems
or character code sets
B. A standard used in integrating full-motion video and sound in computer programs
C. A file format which permits files to be displayed independent of the original application
D. A polite way to communicate on the World Wide Web
16. What is used by hackers to access a system illegally?
A. A virus
B. A programming module
C. A trap door
D. A phone line
17. Features of interactive virtual reality games are listed below. Which one is most likely to
have a negative effect on society?
A. Virtual reality allows the user to play games that cannot be played in the real world.
B. Virtual reality games allow the user to explore an artificial world as if it were real.
C. Virtual reality games can make the user unable to differentiate between the real world
and the one created by the computer.
D. Virtual reality games allow the user to control the change of virtual scenes.
18. What statement defines a computer model?
A. A set of concepts and ideas designed to mimic a database
B. A description of an event, behaviour or condition in the real world
C. An explanation of conditions of the real world
D. A program that simulates an abstract system to produce different outcomes
19. Which situation describes an unethical action taken by a person?
A. A computer teacher installs a public domain program on all of the computers in the
computer lab.
B. A car vendor supplies the personal data of customers to a car insurance vendor without
permission.
C. A network administrator fails to register the serial numbers of network software.
D. Computer users do not change their passwords frequently.
20. What is the most common tool for restricting access to computer systems?
A. Audit-control systems
B. Passwords
C. Cryptography
D. Key
21. Which action does not comply with Asimovs laws of robotics?
A. A robot obeys the order to launch a missile attack on another country.
B. A robot carries out orders to detonate a land mine in an unpopulated area.
C. A robot obeys an order to step in front of an armed robber to save a child.
D. A robot escapes from a burning building after carrying out orders to take all occupants
to safety.
22. What is a possible disadvantage of providing schools with online encyclopedias accessible via
the Internet?
A. Many users can access the same entry at one time.
B. Students can copy and paste information to create documents.
C. Information can be easily updated by the publisher.
D. Searching for information will be easier.
23. A companys personnel records are stored electronically. What problem occurs when a
number of flat-file databases are used instead of a relational database?
A. Hacking
B. A virus destroys some of the data.
C. Unauthorized access
D. Redundancy of data
24. What important information is contained on the outside of software packages which should be
read before purchasing?
A. Copyright agreement
B. System requirements
C. Warranty
D. Installation instructions
25. What type of reference is used in the spreadsheet when D2 is copied into D3, D4 and D5?
| 1 |
Product |
Amount |
Cost |
Total |
| 2 |
Milk |
2 |
12 |
24 |
| 3 |
Flour |
4 |
5 |
|
| 4 |
Sugar |
5 |
11 |
|
| 5 |
Butter |
2 |
15 |
|
A. Dynamic reference
B. Cell reference
C. Absolute reference
D. Relative reference
26. Which tool uses reflected light to input pencil marks from test answer sheets?
A. Bar-code reader
B. Optical mark reader
C. Wand reader
D. Optical character reader
27. Which unit is used to measure a computers processing speed?
A. Megahertz
B. Megabytes
C. Baud Rate
D. Bits per second
28. Which item requires the most storage space?
A. One page of text
B. One minute of digital sound
C. One minute of digital video
D. One page containing an image scanned at 72 dpi
29. Sound Bite.Com has indicated that users may log on to their web site and download music.
What ethical consideration(s) should Sound Bite.Com take into account in offering this service?
I. Whether the artists of the music are being paid royalties
II. Whether permission has been granted to the company to post the music
III. Whether the company should charge the user
A. I only
B. I and II only
C. II and III only
D. I, II and III
30. What is a collection of multimedia documents created by organizations and users all over the
world called?
A. Java
B. FTP
C. WWW
D. HTML
31. In which situation is there an ethical issue involved?
A. A network manager regularly upgrades the system software .
B. Biometrics is used for security purposes.
C. Public domain font editor has been installed on all of a companys computers.
D. Illegal music files are made available with a network file sharing program.
32. What is the main consideration when making an online reservation for an airline flight?
A. Airline tickets should only be purchased from secure sites.
B. The ticket from the online airline system may be forged.
C. Major airline companies do not update the reservation information frequently.
D. An online reservation may not be changed.
33. Which of the following is a valid format for an email address?
A. www.whitehouse.gov
B. @www.ibo.org
C. info@ibca.org
D. http://www.yahoo.com
34. Which information technology could be used by a blind person to get information rapidly
from the Internet?
A. An IT solution which uses a digitized voice to read the web page automatically
B. An IT solution which prints the text and graphics from the web page in Braille
C. An IT solution which controls the web page by eye movements
D. An IT solution which saves all of the text and graphics onto the hard disk
35. Which statement describes an advantage for a company employing teleworkers?
A. Salary costs are less.
B. The company has increased personal contact with employees.
C. Employees can be based in many countries.
D. Less computer hardware and software is needed.
36. Which statement describes the chronological order in which software applications using
graphics became available to home users?
A. desktop publishing, web page designing, multimedia designing
B. web page designing, desktop publishing, multimedia designing
C. web page designing, multimedia designing, desktop publishing
D. desktop publishing, multimedia designing, web page designing
37. Which type of software would be most useful in a situation where information needs to be
sent securely between international business offices?
A. Electronic Data Interchange (EDI)
B. Encryption program
C. Virus checking software
D. Data compression program
38. Which situation describes how the film industry has used computer technologies in the filming
process?
A. Calculating the cost of the film in a spreadsheet
B. Creating a Website to promote the film
C. Using desktop publishing to advertise the film
D. Creating artificial film sequences which are used to show dangerous scenes
39. Which is an example of a wide area network?
A. Cellular phones
B. Internet
C. Fax machines
D. A networked school computer lab
40. In which situation would ergonomics be considered?
A. Purchasing new office furniture
B. Updating a virus checking program
C. Implementing teleconferencing
D. Issuing passwords to all employees
|