Explanation:The disk surface is logically divided into tracks, which are subdivided into sectors. 3. The disk platters mounted on a spindle and the heads mounted on a disk arm are together known as ___________.
A. Read-disk assemblies
B. Head–disk assemblies
C. Head-write assemblies
D. Read-read assemblies
Answer:A
Explanation:The disk surface is logically divided into tracks, which are subdivided into sectors. 3. The disk platters mounted on a spindle and the heads mounted on a disk arm are together known as ___________.
A. Read-disk assemblies B. Head–disk assemblies C. Head-write assemblies D. Read-read assemblies