Answer:
Cache is the fastest and most expensive, RAM is slower and less expensive, and virtual memory is the slowest and least expensive type.
Explanation:
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Answer:
1) the wireless standards that can be implemented are; IEEE 802.11a, IEEE 802.11b, IEEE 802.11g and IEEE 802.11n. The pros and cons are in the attachment
2) 802.11g can be implemented in alice's restaurant. This is because it provides the fastest speed and has a wide range which will not be easily disturbed by other devices
3) Please check the attachment
4) Please check the attachment.
Explanation:
Answer: Let you organize and summarize your data.
Explanation: Data grouping is referred as the making a collection or cluster of data in a report .The group is made for the summarization of the information and makes easily understandable according to the subject or field due to the proper organization.
Other given options are incorrect because it does not provide the total of the report content,attractive form of the data or editing function in report.Thus the correct option is summarizing and organizing the data.
Following are the seven phases of the SDLC:Planning (1), Systems Analysis (2), Systems Design (3), Development (4), Testing (5), Implementation (6) and Maintenance (7)
