Computer MCQs
Which technology is used in compact disks?
Which technology is used in compact disks?
A. Mechanical
B. Electrical
C. Electro Magnetic
D. Laser
The correct answer is “D” see more Computer MCQs
A. Mechanical
B. Electrical
C. Electro Magnetic
D. Laser
The correct answer is “D” see more Computer MCQs
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