Monday, 3 August 2015

1. C' in CPU denotes …
a) Central 


2. Which of the following uses a handheld operating system? 
PDA


3. To display the contents of a folder in Windows Explorer you should ______
 click on it

4. The CPU comprises of Control, Memory and _____ units
 Arithmetic/Logic 


5. _____ is the most important/powerful computer in a typical network
Network server

6. A(n) ______ appearing on a web page opens another document when clicked
hyperlink

7. Which of the following refers to the rectangular area for displaying information and
running programs?
Window 


8. ________ is a windows utility program that locates and eliminates unncessary fragments
and rearranges filed and unused disk space to optimize operations
Disk defragmenter


9. Which of the following refers to too much electricity and may cause a voltage surge?
Spike

10. The software that is used to create text-based documents are referred to as ______
Word processors


11. _________ devices convert human understandable data and programs into a form that the
computer can process.
Input 


12. Allows users to upload files to an online site so they can be viewed and edited from
another location
 Microsoft Outlook

13. What feature adjusts the top and bottom margins so that the text is centered vertically on
the printed page?
Vertical justifying

14. Which of these is not a means of personal communication on the internet?
 Instanotes

15. What is the overall term for creating editing, formatting, storing, retrieving and printing a
text document?
Word processing

16. Fourth generation mobile technology provides enhanced capabilities allowing the transfer
of both _____ data, including full-motion video, high-speed internet access, and video
conferencing.
 voice and non-voice

17. _______ is a form of denial of service attack in which a hostile client repeatedly sends
SYN packets to every port on the server using fake IP addresses.
Cybergaming crime

18. Which of these is a point and draw device?
Mouse

19. A set of rules for telling the computer what operations to perform is called a
programming language

20. A detailed written description of the programming cycle and the program, along with the
test results and a printout of the program is called
documentation

21. Forms that are used to organize business data into rows and coloumns are called
 spread sheets

22. In power point, the header and footre button can be found on the insert tab in what group?
 Text group

23. A(n) ______ is a set of programs designed to manage the resources of a computer,
including starting the computer, managing programs, managing memory and coordinating tasks
between input and output devices.
operating system

24. A typical slide in a slide presentation would not include
clip art and audio clips

25. The PC productivity tool that manipulates data organized in rows and coloumn is called a
spreadhsheet

26. In the absence of parentheses, the order of operation is
exponentiation, multiplication or division, addition of subtraction


27. To find the Paste Special option, you use the clipboard group on the _______ tab of
power point
 Home


28. A(n) _____ program is one that is ready to run and does not need to be altered in any
way.
 Executable 


29. Usually downloaded into folders that hold temporary internet files, _____ are written to
your computer's hard disk by some of the websites you visit.
cookies


30. What is the easiest way to change the phrase, revenues, profits, gross margin, to read
revenues, profits, and gross margin?
a) Use the insert mode, position the cursor before the g in the gross, then type the word and
followed by a space



31. A program either talk or music, that is made available in digital format for automatic
download over the internet is called a
a) Wiki
b) Broadcast
 c) prodcast
d) Blog
e) None of these

32. Which power point view displays each slide of the presentation as a thumbnail and is
useful for rearranging slides?
 Slide sorter

33. Different components on the motherboard of a PC unit are linked together by se ts of
parallel electrical conducting lines. What are these lines called?
 Buses 

34. What is the name given to those applications that combine text, sound, graphics, motion
video, and/or animation?
Multimedia 


35. A USB communication device that supports data encryption for secure wireless
communication for notebook users is called a
 USB wireless network adapter

36. A(n) ____ language reflects the way people think mathematically.
 functional


37. When entering text within a document, the Enter key is normally pressed at the end of
every
Sentence

38. When a real time telephone call between people is made over the Internet using
computers, it is called
 internet telephony

39. Which of the following is the first step in sizing a window?
a) Point to the title bar


40. Which of the following software could assist someone who cannot use their hands for
computer input?
 Speech recognition


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