Question

The tracks are divided into sectors whose size _______

(a) remains the same

(b) keeps increasing

(c) keeps decreasing

(d) remains uneven

This question was addressed to me during an interview.

My doubt is from Optical Disks topic in chapter Secondary Storage Devices of Computer Fundamentals

Answer 1

The correct option is (a) remains the same

Explanation: The tracks in an optical disk are divided into equal size sectors. Optical disk has one long spiral track, which starts at the outer edge and spirals inward to the center. Each sector is of the same length regardless of whether it is located near or away from the disk’s center.