Eddy is trying to make some changes to his system using BIOS. Which of the following actions can he do using the BIOS setup utility? monitor the temperature of the CPU troubleshoot the keyboard functionality change the system password upgrade all your software verify how much RAM is

Eddy can perform the following actions using the BIOS setup utility:

1. Monitor the temperature of the CPU: BIOS provides hardware monitoring features which can help Eddy keep an eye on the system's health, including the temperature of the CPU.

2. Change the system password: BIOS allows users to set a password that must be entered before the system boots up. This can provide an additional layer of security for Eddy's system.

3. Verify how much RAM is: BIOS can provide information about the system's hardware, including the amount of installed RAM.

However, Eddy cannot do the following using the BIOS setup utility:

1. Troubleshoot the keyboard functionality: While BIOS can test the keyboard to ensure it's responding, detailed troubleshooting of the keyboard functionality is typically done within the operating system or with specialized software.

2. Upgrade all your software: BIOS does not manage software on a system. Software updates and installations are typically handled within the operating system or through specific software update tools.