Bluetooth Fun and More
How do you connect a mobile device to a Bluetooth device?
1. Turn on the Bluetooth device and put it in pairing mode
2. Make sure that the mobile device is within range.
What causes a swollen smartphone battery?
A swollen smartphone battery could have several causes, including being overcharged, being charged with an incompatible charger, or the battery itself could be defective.
What are the disadvantages of sharing a locally attached printer?
The computer sharing the printer uses its own resources to manage the print jobs coming to the printer.
If the computer user on the desktop is working at the same time as a user on the network is printing, the desktop computer user might notice a performance slowdown.
The printer is not available to others if the user reboots or powers off the computer connected to the shared printer.
What are the features of a dot matrix printer?
A dot matrix printer is a type of impact printer.
Impact printers have print heads that strike an inked ribbon, causing characters to be imprinted on the paper.
The striking force will make characters imprint on multiple sheets of paper if "Carbon Copies" are needed.
If you cannot see anything on the printer display, what would cause this?
The contrast of the screen may be set too low.
The printer is not turned on.
What type of device would you need for VR?
A headset.
What does the digitizer do on a mobile device, tablet or laptop?
A digitizer is a special glass piece attached to the front of the screen on a device.
The digitizer converts the touch actions (press, swipe, etc.) into a digital signal that is processed by the laptop so that the displayed content will change accordingly.
What is the difference between a hardware print server and a computer-shared printer?
A hardware print server allows many users to print to the same printer without using the resources of any computer.
A computer-shared printer uses a computer to manage all of the print jobs.
If an impact printer produces faded or light characters. What are the possible causes of this issue?
The ribbon may be damaged, worn out or dried out.
What would cause toner to not fuse to the paper?
The Fuser is bad and needs to be replaced.
The toner cartridge is defective.
The paper might be incompatible with the printer.
How fast if 5G ?
5G can be significantly faster than 4G, delivering up to 20 Gigabits-per-second (Gbps) peak data rates and 100+ Megabits-per-second (Mbps) average data rates.
What is NFC?
Near Field Communication (NFC) enables mobile devices to establish radio communications with other devices by placing the devices close together or by touching them together.
What do you do if you get a print spooler error message?
The print spooler error message indicates that the printer service has stopped or is not working properly. The user can either try to start the print spooler or reboot the computer, which will restart the printer service.
What would cause paper to not feed into the printer?
The rollers might be dirty.
The paper may be wrinkled.
The paper might be to humid.
The printer could be set to print to a different paper size than is currently loaded.
What would a cloud service be used for on a mobile device?
To backup files, photos, videos, contacts, etc...
Why would a app not open on a smartphone?
The apps might have been moved between storage options or installed to a flash memory card that has been removed.
Reinstall the apps or reinsert the memory card to fix the issue.
The printer prints unknown characters when you send a print job. What would cause this issues?
The problem is caused by a wrong, outdated or corrupt print driver installed in the computer or the printer has a loose connection.
The printer is printing incorrect colors.... What could be causing the problem?
The print heads might need to be cleaned and calibrated.
An incorrect cartridge could be installed.
What is Wi-Fi calling?
With Wi-Fi Calling, you can make or receive a phone call if you have a Wi-Fi connection in an area with little or no cellular coverage.
What is MIME?
MIME allows you to include pictures and documents when sending emails.
You get a "Access Denied" message when trying to install a printer. What would cause that error?
The problem is that the user account does not have administrative privileges on the computer.
The printer is printing faded text on the page of the paper. What could cause this?
The toner cartridge is low or the toner is not evenly distributed in the cartridge.
The paper might be incompatible with the printer.
The print head is clogged.
The printer is out of ink or toner