Data items represented in computers form a ________, in which data items become larger and more complex as they progress from bits to fields.
Fill in the blank(s) with the appropriate word(s).
data hierarchy.
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Select all that apply. Which of the following can a smartphone's location sensor determine?
a. latitude b. longitude c. nearest street address d. the name of the person holding the smartphone
To open a table the next time you start Access, open the database and then right-click the table name in the Navigation Pane.
Answer the following statement true (T) or false (F)
XYZ is a large real estate firm. Their core competence is their understanding of the real estate market, and their understanding of their customers and the customer needs. Their most critical tools are their CRM and email servers. They are growing, and so is their customer list and their IT and marketing costs are growing at an alarming rate. They currently use managed services to run their CRM, email, etc software but they have had to deal with significant delays as each growth spurt is bogged down by the time and cost it takes to provision new servers, install the software, test it and bring it online. Which cloud delivery model would be best suited for them?
IaaS PaaS SaaS
RAID level 1 ________.
a) uses mirroring b) can yield higher throughput for reads compared to writes c) is the lowest “true” RAID level d) all of the above