Answer:
C. spectrum used by most mobile phone firms that does not travel well through solid objects.
Explanation:
Obstructions on the path of radio waves can result to poor network coverage. This is also called Phone reception or coverage black spot. Just as an obstruction on the path of light waves causes the emergence of shadows, so also an obstruction from waves coming from the cell tower. Common culprits are windows, doors, roofing materials, and walls. These solid objects cause an interruption of network for network providers inside a building.
The use of antennas connected from outside the building to inside can be helpful in reducing the effect of this obstruction. Problems resulting could be low signal, difficulty hearing a caller at the other end, slow internet connection, etc.
Answer:
thrillers?
Explanation:
my best estimation would most likely be a thriller...
I would believe this is true if the following are also true.
Input devices are things like keyboards, mouses, buttons, e.c.t.
If that is true then I would believe it to be true due to multiple inputs are being used to communicate.
Please write the whole question, is it asking for the function that requests user input?
Answer:
Press Caps Lock key to see the light illuminates or not
Explanation:
Computer keyboard is the typewriter-style device that uses arrangement of the buttons or the keys to act as the mechanical levers or the electronic switches.
Keyboard keys have characters which are engraved or printed on the surface and press of each key corresponds to the single written symbol.
If the keyboard is not working and to see whether it is working or not, there is a Caps Lock key on the keyboard. Generally, all keyboards have a Caps Lock light which will light up if the button is on. So, this can be a quick check.