PLEASE HELP

Computer information systems....Completely over my head

(1 point) __________ has three levels and is a special type of high-speed memory that improves the efficiency of a processor. RAM CPU cache ROM RISC (1 point) ________________________ is volatile and holds data, programs and the operating system. ROM RISC RAM CISC (1 point) __________________________ is a type of permanent and non-volatile memory found on the system board. ROM RISC RAM CISC

(1 point) Most RAM is _________________, which means it requires electricity power to hold data. non-volatile volatile dedicated secondary storage

(1 point) _____________________ storage stores data by magnetizing microscopic particles on a disk surface. electronic optical magnetic SSD

(1 point) A(n) ___________________contains one or more platters and their associated read-write heads. multi-level drive optical drive hard-disk drive SSD

(1 point) A hard disk with the specs 2 TB 8 ms 7200 RPM has a spin rate of ____________________________. 7200 8 ms 2 16 t/ms

(1 point) A double layer DVD can store ___________________ of data. 750 MB 1 TB 8.5 GB 4 GB

(1 pointCD, DVD and Blue-ray technologies are types of ______________ storage. primary optical magnetic cloud

(1 point) ____________________ storage uses erasable, rewritable circuitry to store data. Primary Magnetic Sequential Solid state