COMPUTER FUNDAMENTALS

INPUTOUTPUT AND STORAGE DEVICES

STORAGE DEVICES HARD DISK SSD AND FLASH MEMORY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
____ is the concentric rings on a disk surface.
A
Track
B
Sector
C
Cylinder
D
Platter
Explanation: 

Detailed explanation-1: -A number of sectors laid out in a concentric circle on a platter surface is called a track. All the tracks at a certain distance from the center of the disk is called a cylinder.

Detailed explanation-2: -The correct option is A Bone. Bone: The matrix of the bone is in the form of concentric rings called lamellae. The fluid filled spaces present between the lamellae are called lacunae in which are present the bone cells called osteocytes that communicate with each other by a network of fine canals called canaliculi.

Detailed explanation-3: -b The concentric circles on the floppy disks are known as tracks. These tracks are further divided into pie-shaped sections known as sectors.

There is 1 question to complete.