(The BIOS setup program is used to change settings if memory modules, storage devices, and adaptor cards are added. Most manufacturers provide the ability to modify boot device options, security and power settings, and adjustments for voltage and clock settings.)
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What settings can I change through BIOS?
How to Configure the BIOS Using the BIOS Setup Utility
- Enter the BIOS Setup Utility by pressing the F2 key while the system is performing the power-on self-test (POST). …
- Use the following keyboard keys to navigate the BIOS Setup Utility: …
- Navigate to the item to be modified. …
- Press Enter to select the item. …
- Use the up or down arrow keys or the + or – keys to change a field.
Which two components are commonly replaced?
Which two components are commonly replaced when a computer system with a newer motherboard is being upgraded? (Choose two.) Explanation:When a motherboard is being upgraded to a newer version, both the CPU and RAM are commonly upgraded to support the motherboard compatibility requirements.
At which point must a key be pressed to start the BIOS setup program?
At which point must a key be pressed to start the BIOS setup program? Explanation:To enter the BIOS setup program, you must press the proper key or key sequence during POST.
What is a function of the BIOS It essentials?
It ensures that a computer will only boot an operating system that is trusted by the motherboard manufacturer. It provides passwords for different levels of access to the BIOS.
What is UEFI mode?
The Unified Extensible Firmware Interface (UEFI) is a specification that defines a software interface between an operating system and platform firmware. … UEFI can support remote diagnostics and repair of computers, even with no operating system installed.
How do I unlock advanced BIOS?
Boot up your computer and then press the F8, F9, F10 or Del key to get in to BIOS. Then quickly press the A key to show the Advanced settings.
Which two types of data should be backed up before troubleshooting?
Only customer created data is necessary for backup as a precaution to the troubleshooting process.
When a PC is being assembled?
When a PC is being assembled, what component is connected to the motherboard with a SATA cable? Explanation: SATA cables, or serial ATA cables, are used to carry data from drives to the motherboard.
What is used to prevent the motherboard from touching the case?
What is used to prevent the motherboard from touching metal portions of the computer case? Explanation: Screws and standoffs that are non-metallic may be insulators and protect against grounding. 7.
Which is a BIOS security feature?
There are several commonly available BIOS security features. Drive encryption is used to encrypt hard drives to prevent data access. Secure boot ensures that devices will only boot a trusted operating system. BIOS passwords allow different levels of BIOS access.
What does BIOS stand for?
Alternative Title: Basic Input/Output System. BIOS, in fullBasic Input/Output System, Computer program that is typically stored in EPROM and used by the CPU to perform start-up procedures when the computer is turned on.
How would a technician start the system setup program?
Explanation: To enter the BIOS setup program, you must press the proper key or key sequence during POST. Many motherboards will display graphics while the computer is checking hardware and waiting for the proper key press for the user to enter the BIOS.
When should a technician use unsigned drivers?
When should a technician use unsigned drivers for newly installed computer hardware?
- if the unsigned driver is the most current driver available.
- if the original installation media is not available.
- if the source of the drivers is trusted by the technician.
16 февр. 2019 г.
When a new PC is being built which component has the most influence?
When a new PC is being built, which component has the most influence when selecting the case and power supply? Explanation: The choice of motherboard determines the type of case and power supply. The form factor of a motherboard must match the type of case and power supply.
Which tool could potentially cause data loss on hard disk or floppy drives? Explanation: The magnetic field from a magnetic screwdriver could be enough to cause loss of data on magnetic storage devices such as hard disk drives and floppy drives.