Question Detail

COM 101 COM 101 Past Questions Objective Question
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Question

97. Which storage device is read-only and uses pits and lands to store data?
Options
A USB
B CD-ROM
Correct Answer
C Hard disk
D Cache memory
Correct Answer

Option B is the correct answer.

Detailed Explanation

CD-ROM is an optical read-only disc that uses pits and lands encoded by a laser.

Hint

Optical disc, read-only.

Question Info

Course: COM 101
Topic: COM 101 Past Questions
Type: Objective
Difficulty: Not specified
Question 683 of 1018
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