Question No. 02: [6 Marks) a) There are number of types of digital memory available, such as hard disk drive (HDD), random access memory (RAM), solid state drives (SSD) and cache memory. Is there an advantage to having multiple standards or would it be beneficial to consumers if there was only one memory standard, such as just the various sizes of SSDs? Would having a single standard be less expensive and more convenient for consumers? Rubrics (Scoring Guide) - Comparison = 60% - Explanation = 40% b) RAID is a method to create live backups of physical hard disks, but creating RAID will decrease the usable capacity of the hard drive. Would you prefer to have backup at the cost of half of your disk space? What type of RAID would be better for a home based computer setup that has frequent power failures that could cause hard disk failures? (2 mark) Rubrics (Scoring Guide) - Explanation = 50% - Reasoning = 50%