A company called FastCabs provides a taxi service to clients. The table shown displays some details of client bookings for taxis. Assume that a taxi driver is assigned to a single taxi but a taxi can be assigned to one or more drivers.
What will be an ideal response?
(a) Identify the functional dependencies that exist between the columns of the table and identify the primary key and any alternate key(s) (if present) for the table.
(b) Describe why the table is not in 3NF.
(c) The table shown is susceptible to update anomalies. Provide examples of
how insertion, deletion and modification anomalies could occur on this table.
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What are the implications of load balancing with LNPR? Develop a computer program to add k LLs (where k ? 1) in a 10 × 10 grid network. Note that the LL addition should not consider load balancing. Make observations on the performance of the algorithm when CBP and ATPL values are concerned. Compare the results when load balancing is incorporated. Make suitable assumptions.
What will be an ideal response?
How many layers of data can exist on a single side of a Blu-ray disc?
A. 1 B. 2 C. 3 D. 4
Robotics involves developing mechanical or computer devices that can paint cars, make precision welds, and perform tasks that require a high degree of precision or are tedious or hazardous for humans.
Answer the following statement true (T) or false (F)
Tables are placeholders made up of small boxes called cells, into which you can insert text and graphics.
Answer the following statement true (T) or false (F)