Multiple Choice
Polycarbonate discs coated with a reflective metal on which data is recorded using laser technology as a trail of tiny pits or dark spots in the surface of the disc are ____ storage devices.
A) magnetic
B) optical
C) flash
D) USB
Correct Answer:

Verified
Correct Answer:
Verified
Q3: Match each term to the correct definition.
Q5: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX9074/.jpg" alt=" (a)
Q6: You have been chosen to upgrade the
Q7: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX9074/.jpg" alt=" The network shown
Q8: The physical components of a computer are
Q10: Where is program and data that is
Q11: Which of the following is a personal
Q14: Special high-speed memory reserved for the microprocessor's
Q31: A device driver is a computer program
Q44: _ memory is created and used by