BTM 200 Lecture Notes - Lecture 5: Antivirus Software, Disk Cleanup, System Restore
20 Oct 2016
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It is very important to understand its system. Be able to identify a problem or an issue, and carry a discussion of the possibilities. Note down the symptoms, try to reproduce it, and gure it out. How to evaluate your computer system to determine whether it is meeting your needs. How can i determine whether i should upgrade my existing computer or buy a new one? (pp. Yes: cpu faster: rule of thumb, moore"s law, describes the pace at which cpus (the brain) improve. Memory chips (dynamic ram) increases by 60% every year. Hard drives have been growing in storage capacity by 50% each year. Opportunity cost: time to transfer les, environmental and security concerns. Example: if you need need more storage, then you may want to add more memory and so forth). Cons notebook: space is small, hence you pay more for each components. If it is small, upgrade with an external hard drive (sata)
