________provides a real-time graph of computer performance, either in the current time or as logged historical data
a. Performance Monitor
b. Reliability Monitor
c. Resource Monitor
d. Task Manager
A. Performance Monitor displays activity for selected objects and counters.
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Consider the declaration
``` double a[10] = {1.2, 2.1, 3.3, 3.5, 4.5, 7.9, 5.4, 8.7, 9.9, 1.0}; Write a function named out_of_order that will test this array for the condition a[0] <= a[1] <= a[2] <=. . . ```
Answer the following statements true (T) or false (F)
1. WPF provides built-in functionality for custom windows. 2. WPF controls are “lookless,” meaning that their appearance can be set by any control template. 3. A routed command declared in the XAML changes a control’s appearance when that control enters a certain state. 4. Data members declared as ReadOnly must be initialized in their declaration. 5. The ItemsSource property of a ListView must refer to the name of a DataTemplate element. 6. A CollectionViewSource provides multiple “views” of the same data.
Find a minimal cover of the following set of FDs: AB ? CD, BC ? FG , A ? G, G ? B, C ? G. Is the decomposition of ABCDFG into ABCD and ACFG lossless? Explain.
What will be an ideal response?
While attending a security conference you notice that almost all attendees are using smartphones with only a very small number using laptops. Which of the following is the biggest security issue with the conference?
A. physical theft of smartphones B. open Ethernet jacks C. physical theft of laptops D. bluejacking attacks