$1.(10$ points$)$ Given a hard disk drive with: $$ Number of surfaces: $8$ Number of sectors $/$ cylinder: $512$ Number of tracks $/$ surface: $1024$ Number of bytes $/$ sector: $256($a$)$ How many platters does this disk have? $(2$ points$)($b$)$ How many sectors per track? $(3$ points$)($c$)$ What is the total size $($i$.$e$.,$ capacity$)$ of this disk? For full credit, please show your work. $(5$ p