Answer:
Option A is the correct option.
Explanation:
The following option is true because when the user or any organization is installing the updates of an operating system and then, some technicians that its failure and they observe that 100% usage of the computer's CPU is done and the user takes the advice of the technicians regarding to the following queries then, they tell them the following problem is that there is an insufficient numbers of the physical processor cores.
Explorer.exe is the program filename and extension of
File Explorer.
To add, File Explorer, previously known as Windows Explorer,
is a file manager application that is included with releases of the
Microsoft Windows operating system from Windows 95 onwards. It provides a
graphical user interface for accessing the filesystems.
The answer is <em>B.) Close Range Drones</em>
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