Which of the following Windows versions introduced User Account Control (UAC), a security feature that prompts the user for administrative credentials for certain tasks?
A) Windows Vista
B) Windows 7
C) Windows 8/8.1
D) Windows 10
A) Windows Vista
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completion of Exercise 14.15 examine the 3NF relations created to represent the attributes shown in the relation that displays dentist/patient appointment data in Figure 14.19. Determine whether these relations are also in BCNF. If not, transform the relations that do not conform into BCNF.
What will be an ideal response?
Which of the following statements is false?
a. Thread scheduling is platform independent. b. One simple thread-scheduler implementation keeps the highest-priority thread running at all times and, if there’s more than one highest-priority thread, ensures that all such threads execute for a quantum each in round-robin fashion. c. The round-robin process for all highest-priority threads continues until all threads run to completion. d. Most programmers who use Java multithreading will not be concerned with setting and adjusting thread priorities
To prevent your network from being visible to others, disable the SSID broadcast
Indicate whether the statement is true or false
When you use the Save command to save changes to a file, you overwrite the stored file.
Answer the following statement true (T) or false (F)