While using your laptop, the screen suddenly becomes dim. You set the brightness to its highest setting before it dimmed and wonder why it suddenly changed. After resetting the brightness to its highest setting, you continue working. What might have caused the screen to dim?

Q: When you are ready to use to plan a printer.What features are you considered while evaluating…

A: (1)  Laser or Inkjet: Consider the type of ink you wish to use, even if the price difference isn't…

Q: Explain how a touch screen works

A: A basic touch screen is having a touch sensor, a controller, and a software driver as three main…

Q: The category of operating system used for handheld devices.

A: Handheld DevicesA handheld device is an electronic or a computing device that can be carried in our…

Q: An input device that uses switch contacts placed under a plastic pad which may be inscribed with…

A: Given that, An input device that uses switch contacts placed under a plastic pad which may be…

Q: A mouse equipped with an optical sensor.

A: When you move the optical mouse, it's because an optical sensor has detected your action.Laser-based…

Q: °Mouses with an optical sensor that can tell when the mouse moves.

A: An optical mouse is a mouse, which uses a light source (LED) and light detector,

Q: What might be wrong?

A: If this is the case, perhaps it is because the USB cables that you use to charge the battery have…

Q: During charging and usage, why does the computer's fan make such a loud noise?

A: What is the cause of the computer fan making a loud noise while charging and using it for the first…

Q: Is it possible to use a laptop computer without a docking station?

A: Introduction: Laptop computers are portable computers: Laptops are portable computers with an input…

Q: The main purpose of the off line device is  To save computer time why?

A: Given that: The main purpose of the off line device is  To save computer time why?

Q: four electronic components attach to the motherboard in a desktop personal computer

A: A motherboard acts as a platform for establishing connections between various components that are…

Q: Utilize a portable electronic device (e.g. remote control, handheld computer, cell phone). While you…

A: Introduction: Get a handheld (e.g. remote control, handheld computer, cell phone).  Examine how it's…

Q: In order to temporarily shut down the computer, what options does the user have to choose from?

A: To shut down or turn down a computer is to gradually withdraw power from the computer's primary…

Q: Mobile-device operating system

A: To do: Explain the given in short

Q: describe uses of technology in home automation.

A: Technology used in home automation 1. WiFi 2. Bluetooth 3. Infrared 4. Radiofrequency

Q: Output devices

A: To Do: To explain Output devices.

Q: Technicians configure the BIOS using the

A: Answer :

Q: A pen shaped device Light pen can sense light, and is used to point at spots on a video screen. Why?

A: Given that: A pen shaped device Light pen can sense light, and is used to point at spots on a video…

Q: While customizing the desktop we can customize Desktop background, windows color and sounds

A: required:

Q: keypad input, display at LCD

A: The components we have used for displaying the input of keypad on LCD using Arduino are: Arduino…

Q: The off-line device's principal role is to Why is it so important to save computer time?

A: Given  The off-line device's principal role is to Why is it so important to save computer time?

Q: Device utilities responsible for allowing communication between a device and the computer

A: Answer : True .

Q: Power protection device that includes a battery and provides a few minutes of power. UPS explain?

A: Given that: Power protection device that includes a battery and provides a few minutes of power. UPS…

Q: helps conserve power by turning off the display. O a. cutoff switch b. touch screen

A: Please find the answer below :

Q: You should also know how to remove an email account from a mobile device. What steps are requiredto…

A: An email account from a mobile device. steps are required

Q: When you have finished using a computer for the day, is it Ok to just turn it off by pressing the…

A: Answer :-- Yes it is OK to just turn your pc by power button.

Q: What can you do to protect your computer against power surges?

A: Incorporating an uninterruptible power supply (UPS) into your system effectively safeguards your…