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- 1. Multiple Choice
... is a generally a surface that is flat and has a grid of buttons on it.
concept keyboard
virtual screen
hologram
AVR
- 2. Multiple Choice
On-screen keyboards are created by .... rather than being a .... device.
firmware,software
hardware,software
software,hardware
software, virtual
- 3. Multiple Choice
....keyboard is similar to a normal keyboard,but the keys are not keys that are physically pressed down.
automatic
on-screen
hi-tech
- 4. Multiple Choice
An input device that is used to control a pointer or a cursor on a screen.
Pointer
Mouse
Display
Cables
- 5. Multiple Choice
Show the other alternative pointing devices
sccreen,scanner
trackball, foot mouse
trackball, phone
sensors,trackball
- 6. Multiple Choice
Which type of scanners can be used to scan a physical document,like printed image or a text document, from a flat surface?
virtual
2D
3D
- 7. Multiple Choice
By what scanner works into the surface of a document?
electromagnetic signal
shining light
ultrasignals
camera lenses
- 8. Multiple Choice
A process where scanned marks on a page are automatically converted to inputs.
OCR
OMR
CAD
AVR
- 9. Multiple Choice
What does OMR stand for?Optical Mark RecognitionOptical Meter ReaderOperator Mark RecognitionOnline Meter Reader - 10. Multiple ChoiceWhich of these is OMR sometimes used for?Marking Exam PapersControlling Characters in Computer GamesProjecting a Presentation onto a big screen.Playing an Audio File
- 11. Multiple ChoiceWhat does OCR stand for?Optical Character ReaderOnline Cloud ReadOperating Command RecognitionOnline Cloud Recognition
- 12. Multiple ChoiceWhat does MICR stand for?Magnetic Ink Character RecognitionMagnetic Ink Computer RecognitionMultimedia Internet Computer RecognitionMemory Internet Character Reader
- 13. Multiple ChoiceWhat is MICR used for?Bank ChequesBank StatementsPayslipsShop Receipts
- 14. Multiple ChoiceA large printer used to print CAD line drawings...PlotterDot MatrixLaserInkjet
- 15. Multiple ChoiceA printer that uses toner to burn text / images onto a page...LaserPlotterInkjetDot Matrix
- 16. Multiple ChoicePrinter that uses a printer head and ribbon to generate text / images...Dot MatrixPlotterInkjetLaser
- 17. Multiple ChoiceA printer usually found in homes that uses cartridges and can produced high quality photos...InkjetPlotterDot MatrixLaser
- 18. Multiple ChoicePrinter found in shops and used to print receipts.LaserPlotterDot MatrixPlotter
- 19. Multiple ChoiceOld style of monitor that projects a flickering image that can damage eyes...CRTTFTLCDTRT
- 20. Multiple ChoiceSmall light on the front of the computer that indicates if the computer is switched on...LEDCRTTFTLCD
- 21. Multiple ChoiceHigh capacity storage device (48GB), used to store high definition movies.Blu-RayCD-ROMDVDSSD
- 22. Multiple Choice
This can be used to record videos and photos. Also the data is stored in digital memory.
Webcams
Video camera
Digital camera
Film camera
- 23. Multiple Choice
A device used to select commands for people with restricted arm movements
Mouse
Tracker ball
Joystick
Driving wheel
- 24. Multiple Choice
An input device which the user can use to type in numbers into a computer.
QWERTY keyboard
Concept keyboard
Ergonomic keyboard
Numeric keypad
- 25. Multiple Choice
A device that inputs moving images into a computer which is mainly used for video conferencing.
Digital camera
Video camera
Web cam
Film camera
- 26. Multiple Choice
A mouse,touch-pad, and a trackball are all examples of:
Scanning Device
Voice-Input Devices
Pointing Device
Output Device
- 27. Multiple Choice
A pen shaped device which can sense light, and is used to point at spots on a screen.
Light pen
Tracker ball
Mouse
Joystick
- 28. Multiple Choice
Allows users to input commands into the computer by pressing on buttons.
Touch screen
ergonomic keyboard
Steering wheel
Remote control
- 29. Multiple Choice
Used to enter information on papers into a computer
Printer
Scanner
QWERTY keyboard
Touchpad
- 30. Multiple Choice
A form of input that does not require data to be keyed by someone sitting at a keyboard.
Direct Entry
Keyboard Entry
Both Direct and Keyboard Entry
None of the two
- 31. Multiple ChoiceSequential access magnetic storage device used mainly for backups...TapeHard DiskFlashDVD
- 32. Multiple ChoiceWhich of the following is not an optical storage device?SSDCD-ROMBlu-RayDVD-RW
- 33. Multiple Choice
Is it an input or output device?
Input
Output
Input and Output
I don't know
- 34. Multiple Choice
Data that has been processed into useful form called information
Input
Output
ALU
CPU
- 35. Multiple Choice
Any hardware component that allows you to enter data, programs, commands, and user responses into a computer
Input device
Input operation
Output device
Output operation
- 36. Multiple Choice
An operation by which the data that have been processed is prompt out to user via output devices
Input device
Input operation
Output device
Output operation
- 37. Multiple Choice
Data represented as either yes/no or true/false is called...
Digital
Analog
Input
Output
- 38. Multiple Choice
Data that ranges on a continuous scale is called...
Analog
Sensor
Digital
Output
- 39. Multiple ChoiceWhich type of device is an Infra-Red Sensor?Input DeviceOutput DeviceStorage Device
- 40. Multiple ChoiceComputers are made up of ________ and ________?Hardware and SoftwareBits and PiecesInputs and OutputsPlastic and Metal
- 41. Multiple Choice________ is a package of instructions that tell the computer what to do also known as an application or short for app.HardwareSoftwareAppsInput
- 42. Multiple ChoiceHardware is the tangible, physical equipment that _______________.Used and appliedHeard and seenCan be seen and touched.Imputted and outputted
- 43. Multiple ChoiceA program can be defined as a series of detailed step-by-step ___________ that tell the computer precisely what actions to perform.SoftwareInputsApplicationsInstructions
- 44. Multiple Choice
Drawbacks of a trackball
May take some getting used to
Can only be used on CAD software
Really heavy
Requires space to operate
- 45. Multiple Choice
Drawbacks of a mouse
Needs a wire
Requires a flat surface
Expensive
Requires space to operate
- 46. Multiple Choice
Drawbacks of a trackball
May take some getting used to
Can only be used on CAD software
Really heavy
Requires space to operate
- 47. Multiple Choice
Drawbacks of a keyboard
Expensive
A slow way to enter lots of data if not a trained typist
Mistakes can be made if not careful
Not as tasty as a KFC
- 48. Multiple Choice
Benefits of a keyboard
Looks good
Simple and easy to use
Potentially a fast way to enter data
- 49. Multiple Choice
Benefits of a concept keyboard
Reduces the training required as they are easy to use
Ideal when options/choices are few
May speed up data entry
Look great
- 50. Multiple Choice
Drawbacks of a concept keyboard
Not suitable for large amount of options/choices
Not suitable for all tasks
Take a long time to learn
Slow way to enter choices
- 51. Multiple Choice
Benefits of a microphone
Allows disabled users to give instructions to a computer
Enables the use speech recognition software
Allows voice calls and the audio in video calls
Makes your voice louder so more people can hear it
- 52. Multiple Choice
Drawbacks of a microphone
Speech recognition accuracy can sometimes be hit and miss
Needs a cable
Always expensive
Makes your voice louder so more people can hear it
- 53. Multiple Choice
Applications of a concept keyboard
Used in everyday computing to enter text and commands.
Used by disabled people with limited motor skills
Used in everyday computing to control the pointer in GUIs.
Cashier tills, e.g. fast food restaurant
- 54. Multiple Choice
Applications of a microphone
Mobile phones, laptops and tablets
VOIP and video calls
Used in everyday computing to control the pointer in GUIs.
Voice recognition systems
- 55. Multiple Choice
A mouse works by:
Rotating a stationary ball to adjust the pointer on a screen
Tracking the movement of a laser or LED light across a flat surface
Pressing keys down to generate different binary inputs
Turning analogue sound vibrations into electrical signals
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