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1. ________ is an input device that accepts input when the user places a ngertip on the computer screen.
A. Joy Stick
B. Light Pen
C. Trackball
D. Touch Screen
2. Optical Character Recognition (OCR) is also known as _________
A. Intelligent Code Recognition
B. Intermediate Code Recognition
C. Intermediate Character Recognition
D. Intelligent Character Recognition
3. __________ is a handheld electro-optical pointing device. It is also called mouse pen.
A. Joy Stick
B. Light Pen
C. Trackball
D. Touch Screen
4. Joystick allows movements in _____ directions.
A. Up and Down
B. Left an Right
C. Both (A) and (B)
D. None of the Above
5. A basic touch screen has three main components. It includes touch sensor, controller and
________
A. transmitter
B. receiver
C. software driver
D. None of the Above
6. __________ an external bus standard used for transferring data to and from digital devices.
A. Serial Port
B. Firewire
C. Parallel Port
D. USB
7. ________ printer is also called pin printer.
A. Laser
B. Drum
C. Daisy Wheel
D. Dot Matrix
8. Which of the following is also known as reective scanner?
A. Handheld scanner
B. Flatbed scanner
C. Drum scanner
D. None of the Above
9. A scanner that is moved by hand over the material being captured is known as ________
A. Sheetfed scanner
B. Flatbed scanner
C. Drum scanner
D. Handheld scanner
10. MICR reads the characters by examining their shapes in _________ form.
A. binary
B. ASCII
C. matrix
D. None of the Above
ANSWER:-
1)D. Touch Screen
2)D. Intelligent Character Recognition
3)B. Light Pen
4)C. Both (A) and (B)
5)C. software driver
6)D. USB
7)D. Dot Matrix
8)B. Flatbed scanner
9)D. Handheld scanner
10)C. matrix
