MC ________ is a special type of multiprogramming that allows users to access a computer through terminals.
a) Batch processing
b) Networking
c) Timesharing
d) None of the above
c) Timesharing
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The relation shown in Figure 15.11 lists members of staff (staffName) working in a given ward (wardName) and patients (patientName) allocated to a given ward. There is no relationship between members of staff and patients in each ward. In this example assume that staff name (staffName) uniquely identifies each member of staff and that the patient name (patientName) uniquely identifies each patient.
(a) Describe why the relation shown in Figure 15.11 is in BCNF and not in 4NF.
(b) The relation shown in Figure 15.11 is susceptible to update anomalies. Provide
examples of insertion, deletion, and update anomalies.
(c) Describe and illustrate the process of normalizing the relation shown in Figure 15.11 to 4NF.
Windows 10 includes an antivirus and malware protection program called _____.
A. Windows Firewall B. ?Windows Administrator C. Windows Defender D. Windows Protector
What is the advantage of using an adjustment layer to make color or tonal corrections on an image?
What will be an ideal response?
Which of the following is a communications mechanism defined in incident response preparation?
a. Blank removable media b. War room c. Images of clean OS and application installations d. Documentation for OSs