Information Systems Assignment Example | Topics and Well Written Essays - 750 words

Information Systems - Assignment Example In terms of the rest of the physical health, most of the tasks in offices and professional places are subject to computer use; therefore long durations in front of computer screens have been termed unsafe for health because it minimizes the physical labor to a great extent. The negative impact on environment is in terms of the electronic waste. Which contains all kinds of material, some of them are hazardous in nature as well. Power consumption is another factor termed as negative towards the environment (Neumann). The difference between the two types of I.S.Ps is the coverage provided and their capacities. The regional I.S.Ps are associated with usually a small scale area, and provide services in limited area, while National I.S.Ps as the name implies, provides services in metropolitans and facilities more number of customers. E-learning involves the use of various tools in form of softwares and applications that enable enhancing the communication. Web based trainings are usually used for the purpose of distant training to provide computer based trainings. Web based trainings utilize the feature of multimedia for fulfilling the purpose. Cache memory is part of the Ram memory, however the computer microprocessor or a general micro controller approaches it first than the Ram memory. Cache memory is usually very small in size. The cache memory is often segregated into levels namely L1 (level 1) and L2 (level 2). L2 is termed as cache of L1 cache, while L1 itself is directly accessed by the RAM (Clarke and Tetz). Memory cards are quite widely used and preferred because they are portable and attachable to almost every digital device. Within size of few inches, they allow capacity of couple of gigabytes within themselves, without the need of attaching it to any internal device or inside of the C.P.U. 5 types of memory cards are as follows: The purpose and advantage of automatic update is that usually the customers