Answer:
They allow you to ask more questions and also your rank goes up or down.
Explanation:
Answer:
Laser beams.
Explanation:
Recently, that user has began functioning part-time in such a retail outlet, as well as he discovering regarding his shop's learning tools. During checkout, his shop requires the code scanner to scan objects.
The barcode scanner uses laser beam technologies because the laser beam is rapidly running over the QR code or barcode back-and-forth, or executing the sequence. The sensors well into the system display the mirrored beam patterns that decrypts the barcode.
So, the following are the reason that describes the answer is correct according to the scenario.
A lot of printers would work. I recommend HP printers because that is what I use and they work great for me.
One of my favorite ones is the HP Deskjet 2543. You can print in black and color, you can copy, and you can scan. Connect it to the computer with a USB port and wait for the computer to recognize it, then you are ready to go. It also supports wireless printing. You can print something from your phone without any cables. How cool is that?
Answer:
Page up(PgUp) and Page down(PgDn) keys fall under the navigation keys.
Explanation:
Page up(PgUp) and Page down(PgDn) keys fall under the navigation keys.
They include the four Arrow keys, Page Up, Page Down, Home and End keys.
<u>Arrow Keys:</u>
One of four computer keys marked with an up, down, left, or right arrow, used for moving the cursor.
<u>Page Up and Page down:</u>
Page Up and Page Down keys abbreviated as PgUp and PgDn are two keys commonly found on computer keyboards. The two keys are used to scroll up or down in documents.
<u>Home Key:</u>
The Home key is used to return the typing cursor to the beginning of the line on which you are currently typing.
<u>End Key:</u>
The end key is opposite to home key. It is used to return the typing cursor to the end of the line on which you are currently typing....
