220-1101 practice questions, page 4 of 25, with answer review and explanations.
Question 16
A technician powers on a PC and its monitor and sees the following error message: No input signal detected - The display lights on the computer are on. Which of the following is a possible solution?
Changing the BIOS settings
Changing the connector setting on the monitor
Checking the power plug on the monitor
Checking the power plug on the PC
Question 17
Which of the following components enables the input on a mobile device's touch screen?
OLED
Digitizer
Inverter
CMOS sensor
Question 18
A technician unboxed a new computer, plugged it in to a UPS, and connected the requested peripherals. The computer lights and fans turn on, but the technician hears three loud, consecutive beeps during boot. Which of the following actions will remediate the issue?
Replacing the power supply
Replacing the UPS
Changing the CMOS battery
Reseating the RAM
Question 19
An IT manager discovered that hundreds of pages of printed materials are being recycled each day because the materials are left on the printer tray instead of being picked up by users. Which of the following would BEST prevent this waste?
Send friendly reminders to not print unnecessarily.
Enable duplex printing to reduce paper utilization.
Bill each department for the excess material cost.
Require a code or badge before releasing a print job.
Question 20
An online retailer wants to save money and is considering migrating to the public cloud so capacity can be added during the peak shopping season and automatically removed when the peak is over. Which of the following BEST describes this aspect of cloud computing?