Input Devices (Grade 11 NSC Matric Computer Application Technology): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What is the most popular input method in modern computing?
What is the most popular input method in modern computing?
Touchscreens
What is a disadvantage of scanners?
What is a disadvantage of scanners?
Produce large file sizes
Why are digital cameras more environmentally friendly than traditional cameras?
Why are digital cameras more environmentally friendly than traditional cameras?
They don't require chemical processing
What is a critical security concern with biometric data?
What is a critical security concern with biometric data?
It cannot be changed if compromised
What advantage do ATMs provide for banking services?
What advantage do ATMs provide for banking services?
Convenient 24/7 access
What creates potential for unexpected power loss in wireless input devices?
What creates potential for unexpected power loss in wireless input devices?
Battery dependency
What functions do touchscreens combine?
What functions do touchscreens combine?
Display and input
How many colours can each pixel display in 8-bit colour depth?
How many colours can each pixel display in 8-bit colour depth?
256 colours
What units typically measure resolution for digital images?
What units typically measure resolution for digital images?
Pixels per inch or dots per inch
What does megapixel measurement indicate in digital cameras?
What does megapixel measurement indicate in digital cameras?
Total number of pixels captured