Exercise 20
Exercise 20
1. A monitor is
a)
b)
c)
d)
a type of Software
a Personal Computer
a Hardware device
an Input Device
2. The computer used in class runs on
a)
b)
c)
d)
DOS
Windows 98
Mac
Windows XP
3. Speed is calculated in
a)
b)
c)
d)
GHz
MBps
Bytes
Bits
4. Apple computers uses ____________ as their operating system
a) Linux
b) Mac
c) Windows Vista
5. VDU stands for
a)
b)
c)
d)
Visual Defined Unit
Ventilated Display Unit
Vision Desktop Unit
Visual Display Unit
6. PDA stands for
a)
b)
c)
d)
Portable Designed Assistant
Personal Digital Assistant
Portable Designed Apple
Portable Decreased Access
7. CPU stands for
a) Central Personal Unit
b) Central Portable Unit
c) Cache Processor Unit
d) Central Processing Unit
8. The ALU in the CPU
a)
b)
c)
d)
Performs defragmentation process
Is responsible for controlling sequencing and timing of other elements
Performs Mathematical Operations, using data stored within CPU registers
Is a memory storage area
9. Which of the following is a type of CPU
a)
b)
c)
d)
Intel
Esc
Face
Dream
10. Which of the following does not connect to a computer using a USB(Universal
Serial Bus)
a)
b)
c)
d)
Printer
Mouse
Monitor
Scanner
11. The higher the CPU clock speed
a)
b)
c)
d)
The faster the ROM will work
The slower the RAM will work
The slower the Hard Disk will work
The faster the RAM will work
12. Which of the below hard disks stores the most data?
a)
b)
c)
d)
120MB
1024KB
500GB
120GB
13. The more free space on the hard disk
a)
b)
c)
d)
The slower your computer will work
The faster your ROM will work
The faster your computer will run
The more space on your ROM
14. Windows is constantly transferring data between
a)
b)
c)
d)
The hard disk and the RAM
The RAM and the ROM
The desktop and the hard disk
The video card and the applications
15. Defragmentation will speed up your pc because
a)
b)
c)
d)
It deletes unnecessary files
It gets the pieces of files spread all over the hard disk back together
It joins pieces spread all over the hard disk and transfers them to the RAM
It compresses your folders
16. RAM
a)
b)
c)
d)
Stores data on your hard disk
Transfers data to and from the ROM
Is permanent
Stores the data that is being processed
17. ROM
a)
b)
c)
d)
Is where you save the most important files which you do not want to loose
Is a temporary storage
Holds software which can only be read
Holds the operating system
18. ROM-BIOS stands for
a)
b)
c)
d)
Read Only Memory Basic Input and Output Storage
Read Only Memory Basic Input Output System
Read On Memory Basic Input Output Software
Read Only Memory Break Input Output Storage
19. The picture on your screen is held in chips called
a)
b)
c)
d)
Video Card Chips
Video SD Card Chips
Video Memory Chips
Picture Memory Chips
20. Which of the following is correct? (Storage from smallest to biggest)
a) KB, TB, MB, GB
b) TB, GB, MB, KB
c) KB, MB, GB, TB
d) GB, KB, MB, TB
21. How many bits make 1 byte?
a)
b)
c)
d)
6
9
8
7
22. Which of the following storage media holds the most data?
a)
b)
c)
d)
CD
Pendrive
Hard Disk
DVD
23. Windows XP
a)
b)
c)
d)
Can operate with no hard disk
Runs from the ROM-BIOS
Needs a hard disk to operate
Can never be changed
24. An external hard drive
a) Can be located adjacent to the internal hard drive internally
b) Is connected to the computer by a serial port
a. Is portable and can store up to 1 Terabyte depending on what you can
afford
c) Prevents your files and folders from viruses
25. A CD can store up to
a)
b)
c)
d)
700GB
500 MB
1024 KB
700MB
26. The data in the CD-ROM
a)
b)
c)
d)
Can be erased and written to again
Can be added to
Can only be read
Can only be written to once
27. Which of the following is re writable?
a) CD-R
b) Pen drive
c) DVD-R
d) CD-ROM
28. DVD stands for
a)
b)
c)
d)
Digital Versatile Disk
Digital Video Disk
Disk Video Decoder
Digital Video Disk
29. When having a computer connected by a network to a server
a) Users can delete each other’s data
b) Users can view each other’s data that is stored on their hard drives
a. They can share a printer, internet connection and can’t delete each others
data
c) Can delete files found on the server
30. What peripheral device allows you enter numbers in a spreadsheet
a)
b)
c)
d)
Mouse
Keyboard
Bar Code Reader
Printer
31. What device suits best a graphic designer?
a)
b)
c)
d)
Tracker Ball
Graphics tablet
Stylus Pen
Joystick
32. Which of the following is only an output device?
a)
b)
c)
d)
Printer
Touch Screen
Mouse
Keyboard
33. A Cathode Ray Tube VDU
a) Uses less energy than a Thin Film Transistor
b) Uses more energy than a Thin Film Transistor
c) Uses a USB to connect to the tower
d) Uses a COM1 Port
34. Which of the following types of printers allow you to make use of paper with
holes in the side?
a)
b)
c)
d)
Inkjet Printer
Dot Matrix Printer
Laser Printer
Daisy Wheel Printer
35. The common printer found in most of the household is
a)
b)
c)
d)
Plotter
Impact Printer
Daisy Wheel
Inkjet Printer
36. Which of these is not an Application Software?
a)
b)
c)
d)
Windows XP
Microsoft Word
Mozilla Firefox
Photoshop
37. Application software is
a)
b)
c)
d)
Design for working arithmetic operations
Designed to install peripheral devices
Designed to carry out a specific task
Designed to run the operating system
38. What is connected in a LAN?
a)
b)
c)
d)
Computers on one site
Computers in one office
Computers in many sites
Computers on the internet
39. In a WAN computers are connected by
a)
b)
c)
d)
Cables
Telephone Lines
Intranet
Internet
40. Apart from a modem and a telephone connection what else do you need to
connect to the internet?
a)
b)
c)
d)
Browser and Scanner
ISP and Pen Drive
Browser and Windows XP
ISP and Browser
41. An/A ___________ is a closed version of the internet, which can only be accessed
by authorized members
a)
b)
c)
d)
FTP
Extranet
Intranet
ISP
42. You can use dialup or broadband via the
a)
b)
c)
d)
Cable
Mobile Phone
Wireless Hot Spot
Phone Line
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