Computer Repair Fall Final questions with verified solution 2023/2024

Computer Repair Fall FinalDesktops and all-in-ones; 2-in-1 PCs; Chromebooks; Laptops; Tablets - correct answer What are part of the Dell product ranges? Sub Brand + Model Name + Form Factor - correct answer What is the basic naming guidelines followed by all commercial products? Identify the system devices; Test the system devices; Activate the system devices - correct answer What are the key functions of BIOS? Press the power button, before the Dell logo is displayed, press the volume down button to get into system setup. - correct answer How do you access BIOS or System Setup on Dell Venue Pro Tablets or Latitude portable system without a keyboard? PC Doctor - correct answer Which Dell diagnostic tool can be used for troubleshooting when the system fails to boot into the OS? Use the up and down arrow keys to select Diagnostics on the menu and press the Enter key; Power up the system and press the F12 key multiple times during the boot process to go to the Boot menu - correct answer Valid steps in launching ePSA diagnostics. Blinking (2,6) - correct answer What is the status light of the power LED when a system board failure has occured? By pressing f12 to enter one time boot menu and then select diagnostics - correct answer How to initiate ePSA in a Dell system. F12 - correct answer Which key is used to access the one time boot menu while restarting the computer? By removing the memory module - correct answer What is the easiest way to verify the functionality of motherboard during memory failure? MemRX - correct answer Name the tool that can successfully repair and ignore defective memory areas by masking the address from system usage. Corrupt or missing operating system - correct answer What could be the issue if the system does not load into the operating system despite passing the ePSA? Go to BIOS - correct answer How can you check if the hard drive detected when the system is not booting into the operating system? Thermal grease - correct answer substance used to manage better heat conduction between two surfaces such as processor & heatsink. LCD cable, inverter board, system board - correct answer The LCD has passed the BIST, but there is still a no video problem. What other components should be checked and in what order? for desktop platform, turn on the PC and hold down "CTRL + Esc" key - correct answer The correct way to trigger BIOS Recovery 2 Detachable platform; convertible platform - correct answer Platforms that use both key and button sequence trigger. Capture the fault exhibited by running diagnostics indicators, check for Error Codes, and check BIOS settings; Re-run diagnostics sequences with removal of individual parts to isolate issues; reseat parts and cables - correct answer What technicians should do before replacing any suspected failed part in a no POST situation. DDR3, DDR, DDR4, DDR3L, DDR2 - correct answer Different types of memory modules ELD, LED, TFT, CRT - correct answer Types of displays