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CBSE
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MCQ Questions for CBSE Class 12 with Answers
MCQ Questions for CBSE Class 11 with Answers
MCQ Questions for CBSE Class 10 with Answers
MCQ Questions for CBSE Class 9 with Answers
MCQ Questions for CBSE Class 8 with Answers
MCQ Questions for CBSE Class 7 with Answers
MCQ Questions for CBSE Class 6 with Answers
MCQ Questions for CBSE Class 5 with Answers
MCQ Questions for CBSE Class 4 with Answers
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MCQ Questions for CBSE Class 1 with Answers
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Electronics & Gadgets Quiz
1.
Who invented flexible photographic film?
George Eastman
Linda Eastman
Leonardo da Vinci
Louis Daguerre
2.
When did the compact disc first appear on the market?
1989
1955
1992
1982
3.
When was the DVD introduced?
1995
2000
1990
1970
4.
Who is the maker of the iPhone?
IBM
Zenith
Microsoft
Apple
5.
To which of these devices is the cellular telephone most closely related?
telegraph
telescope
light bulb
radio
6.
Which of these is a file format for digital images?
JPEG
IBM
ICBM
CIA
7.
What does fiber optic cable resemble, in terms of size?
bamboo
telephone wire
pipeline
human hair
8.
Which of these is not a telephone?
BlackBerry
iPhone
Razr
iPod
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