BBD10803 Input Output devices and Storage technology
Computers
University
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25 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an example of a pointing input device?
Keyboard
Mouse
Printer
Speaker
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary purpose of a barcode reader?
To capture images
To print documents
To read and decode barcodes
To play audio files
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a touch-sensitive input device commonly used in smartphones and tablets?
Joystick
Stylus
Trackball
Gamepad
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an example of a biometric input device?
Fingerprint scanner
USB flash drive
webcam
Optical character reader (OCR)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which input device utilizes electrodes to detect electrical activity in the brain and interpret it as commands?
Virtual reality headset
Brain-computer interface (BCI)
Voice recognition system
Eye tracker
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following input devices is used to capture 3D motion and translate it into virtual interactions?
Gamepad
Gyroscope
Motion controller
Touchpad
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What technology is commonly used in virtual keyboards for touchscreens?
Capacitive touch technology
Optical sensors
Infrared sensors
Mechanical switches
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