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Hassan
1.…………. computer is a medium sized computer
A. Micro
B. Mainframe
C. Super
D. Micro
2. ……….. computer are of large size
A. Micro
B. Mainframe
C. Super
D. Micro
3.Note book, laptop,palm,hand-held computers are coming under the category of……… computer
A. Digital computer
B. Mainframe computer
C. Portable computer
D. Digital computer
4.Computers, combine both measuring and counting, are called :
A. Analog
B. Digital
C. Hybrid
D. Analog
5.In which type of computer, data are represented as discrete signals.
A. Analog computer
B. Digital computer
C. both
D. Analog computer
6.Which device use infrared signal to operate or control other device remotely?
A. Remote control
B. Sensor
C. Mouse
D. Remote control
7.Default pointing device of a laptop is –
A. Optical mouse
B. Sensitive screen
C. Touchpad
D. Optical mouse
8. Which is an example of pointing device?
A. Mouse
B. Pointer
C. Cursor
D. Mouse
9.Which among the following is the most common device that accepts letters, numbers and command from a user?
A. Optical Mouse
B. Sensitive Screen or touch screen
C. Keyboard
D. Optical Mouse
10. What type of keyboard is used in fast food restaurants, offices and shops?
A. Numeric keypads
B. Numeric Keyboard
C. Concept keyboard
D. Numeric keypads
11.What type of keyboard is used in telephone and ATMs?
A. Numeric keyboard
B. Numeric keypad
C. Folding keyboard
D. Numeric keyboard
12. Which input device is used to read magnetic stripes?
A. Stripe reader
B. Bar code reader
C. Magnetic stripe reader
D. Stripe reader
13.Which device containing sensors send signals to computer whenever light changes are detected?
A. Light pen
B. Reflectors
C. Deflector
D. Light pen
14. Which is used with stylus to produce freehand drawings?
A. Drawing pen
B. Reflector
C. Graphic tablets
D. Drawing pen
15.Among the options which of the following computer input device enable video conference?
A. Microphone
B. Digital Camera
C. Voice recognition
D. Microphone
16. Which input device allow only voice communication?
A. Microphone
B. Webcam
C. Voice recognition
D. Microphone
17.Which system can read special characters printed in special ink?
A. Optical Scanner
B. Magnetic Ink character recognition or MICR
C. QCR
D. Optical Scanner
18.Which computer application scan text and converts into readable form in computer?
A. Optical Scanner Reader
B. Optical Marker Recognition
C. Optical character Recognition
D. Optical Scanner Reader
19.What is output device?
A. t allow data to be output from a computer
B. It allow to print data
C. It allow to store data
D. t allow data to be output from a computer
20. A control device is –
A. it control the computer.
B. It control the printout.
C. It is another type of output devices.
D. it control the computer.
21. Which output device of a computer is used for training presentations?
A. Plotters
B. Multimedia projectors
C. Computer monitor
D. Plotters
22.Which is used to output sound from multimedia presentations?
A. External Speaker
B. Keynoter
C. Announcer
D. External Speaker
23.Which output device of a computer used for producing highly accurate, very large drawings and poster?
A. Plotter
B. dot matrix printer
C. Inkjet printers
D. Plotter
24.Which is a kind of impact printers?
A. Plotter
B. Dot matrix printer
C. Laser printer
D. Plotter
25. Which produce good quality of hard copies?
A. Plotter
B. Dot matrix printer
C. Laser printer
D. Plotter
26. Which is the least expensive type of monitor?
A. CRT monitors
B. TFT monitors
C. LED monitor
D. CRT monitors
27. Laser printer is a type of ?
A. Impact printing
B. Non impact printing
C. Both of above
D. Impact printing
28. Tiny droplets of coloured ink and nozzle is associated with ?
A. Dot matrix
B. Laser Printer
C. Inkjet printer
D. Dot matrix
29.Which among following is associated with monitor ?
A. CRT
B. ALU
C. CU
D. CRT
30.What is full form of LCD ?
A. Liquid catalouge display
B. Liquid crystal display
C. Liquid crystal data
D. Liquid catalouge display
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