20 Questions
What type of device is typically connected using a serial port?
Printers
Which type of cable is commonly found in wired ethernet networks and older telephone networks?
Twisted pair cables
What is the function of a VGA port?
Transmitting uncompressed digital video
Which term refers to the amount of time for a pixel to change properties, such as brightness, on a monitor?
Response time
What is the native resolution of most monitors as mentioned in the text?
[1920 x 1080]
Which cable type is typically used for connecting printers or external drives?
Type A cables
What is the first step to installing additional fans to cool the computer?
Align the fan so it faces the right direction
When upgrading to a new CPU, what is a necessary requirement for compatibility with the motherboard?
Must fit into the existing CPU socket
What is the correct sequence of steps for installing a new storage device in a computer?
Place the hard drive in the empty drive bay, connect the drive to motherboard, tighten the screws
What is an essential step before inserting and securing a new motherboard into a case?
Replace the I/O shield
When upgrading a CPU, what should be considered regarding compatibility with the motherboard?
Must be compatible with motherboard chipset
What should be done after examining and identifying where all connectors are on a new motherboard?
Insert and secure motherboard into case
What is the purpose of the Power On Self-Test (POST) in a computer?
Alert the technician of hardware malfunctions
Which component controls communication between the operating system and hardware in a computer?
BIOS
What type of memory chip is used to store the motherboard's BIOS settings?
CMOS
Which of the following features is a common security measure in BIOS/UEFI systems?
Drive encryptions
What does RAID stand for in computing terms?
Redundant Array of Independent Disks
Which CPU architecture features a small set of rapid instructions for execution?
Reduced Instruction Set Computer (RISC)
'Throttling' in CPU operation refers to what action?
Running the processor at a slower speed to conserve power or reduce heat
'Double rarity' in RAID provides what kind of fault tolerance?
Fault tolerance for 2 failed drives
Test your knowledge on the Power On Self-Test (POST) and BIOS operations in advanced computer hardware. Learn about how the BIOS checks main components during boot, how error alerts are generated, and the role of CMOS in system configuration.
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