CompTIA A+ Core 1 Multiple-Choice Quiz

What is the primary function of the BIOS/UEFI?

• To manage network traffic

• To start the operating system and manage initial hardware checks

• To store all user data

• To control the power supply of the computer

What does the CMOS store?

• The user password

• System settings like time and date

• The operating system files

• Temporary internet files

What is the purpose of POST?

• To test the functionality of the operating system

• To ensure all essential hardware components are working properly before booting

• To increase the speed of the processor

• To load all applications at startup

How do you access the BIOS/UEFI interface?

• By opening the operating system control panel

• By pressing a specific key (e.g., F2, DEL, or ESC) during the boot process

• By holding down the Shift key while logging in

• By entering a command in the terminal

What does a single beep during POST typically indicate?

• A problem with the power supply

• A successful POST with no issues

• A hard drive failure

• A memory module problem

What does option 'b' refer to in system settings?

• a) Network settings

• b) System settings like time and date

• c) Display settings

• d) User accounts

What is the purpose of ensuring all essential hardware components are working properly before booting?

• To save power

• To ensure all essential hardware components are working properly before booting

• To increase speed

• To update software

How can you access the BIOS during the boot process?

• By clicking the mouse

• By pressing a specific key (e.g., F2, DEL, or ESC) during the boot process

• By turning off the computer

• By removing the battery

What does a successful POST indicate?

• A failed boot

• A successful POST with no issues

• A corrupted system

• A missing file