Answer:
a. The cell tower forwards the call to the wireless provider's Mobile Telephone Switching Office
Explanation:
When a cell phone user begins to make a call, it is picked up by the cell tower located in the cell in which the cell phone is located and that belongs to the user's wireless provider. The next step in this process is that the cell tower forwards the call to the wireless provider's Mobile Telephone Switching Office.
Answer:
The appropriate answer will be "Using remote sensing".
Explanation:
<u>Such basic applications of Earth's remote sensing images usually involve: </u>
- Heavily forested fires could be viewed out of space, enabling the wanderers to have a much wider area than those of the field.
- Trying to track particles to accurately forecast the weather either watch volcanic eruptions, including helping out for outbreaks of dust.
So that the above is the correct solution.
Answer:
User Mode
Explanation:
Programs Can be Executed in two modes namely:
- <em>User Mode</em>
- <em>Kernel Mode</em>
User Mode
In User mode, the executing program has no ability to directly access hardware or reference memory. Program running in user mode must delegate to system APIs to access hardware or memory. Due to the protection afforded by this sort of isolation, crashes in user mode are always recoverable. Most of the program running on your computer will execute in user mode.
Kernel Mode
In Kernel mode, the executing program has complete and unrestricted access to the underlying hardware. It can execute any CPU instruction and reference any memory address. Kernel mode is generally reserved for the lowest-level, most trusted functions of the operating system. Crashes in kernel mode are catastrophic; they will halt the entire PC.
Answer:
A Direct Current (DC) electromagnetic field refers to a constant or static DC electric or DC magnetic field emission which has a frequency of 0 Hz. DC magnetic fields can also be created from a DC power source of electricity such as battery power, solar power, and wind power.
I think the answer is “ A”
