Task 2. Answer the questions in the table below

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To answer these questions I need to open Task Manager by pressing CTRL+SHIFT+ESC

1.

Open Windows Task manager and select ―Applications Table. Does the list contain any operating system processes? (yes or no) (figure 3)

no

2.

Which process is displaying the highest current CPU usage? Does this usage indicate a problem? (figure 4)

Task Manager

3.

Which process has used the most CPU time since your computer was started? (figure 5)

Paint 3D

4.

Open Internet Explorer (iexplore.exe) within task manager. Has anything changed in network and performance tabs? (figure 6-9)

Microsoft Edge appeared

CPU utilization

10%

5.

Which application is using the majority of system resources, and which system resources (memory, disk, processor) it is using (figure 10-12)

By memory:

MS Teams

By disk: Microsoft Word

By CPU: Task Manager

6.

Select the Performance Tab. Double click on the graph to enlarge as required. Select the menu item ‗View‘|‗Show Kernel Times‘ to add an additional kernel related red line to the graph. Click and hold the left mouse button over the Task Manager window title. Move the window rapidly over around the screen and indicate the CPU usage graph change. Write down the CPU maximum usage. (figure 13-14)

16%

Figure 3

Figure 4

Figure 5

Figure 6

Figure 7

Figure 8

Figure 9

Figure 10

Figure 11

Figure 12

Figure 13

Figure 14

Task 3. Amdahl’s law

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