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WorksheetsComputer Hardware foundation degree 2
Total questions: 10
Worksheet time: 5mins
Which two factors must be considered when replacing old RAM modules in a PC? (Choose two.)
The new RAM must be compatible with BIOS or UEFI.
The new RAM must be compatible with the motherboard.
The speed of the new RAM must be supported by the chipset.
The power supply must provide the voltage that is requred by the new RAM.
The new RAM must match the old RAM in terms of capacity and speed.
Which term is used to define the wires on a motherboard that move data from one part of a computer to another?
bus
I/O card
bridge
chipset
When a new PC is being built, which component has the most influence when selecting the case and power supply?
video card
sound card
RAM module
motherboard
hard disk type
What is the function of the power supply?
to convert AC power into a lower voltage DC power
to convert AC power into a higher voltage DC power
to convert DC power into a lower voltage AC power
to convert DC power into a higher voltage AC power
Which of the following are not standard connections for storage devices(Choose two.)
SATA3
IDEE
SATA1
USB-E
IDE
A user playing a game on a gaming PC with a standard EIDE 5400 RPM hard drive finds the performance unsatisfactory. Which drive upgrade would improve performance while providing more reliability and more energy efficiency?
a 7200 RPM EIDE hard drive
a 7200 RPM SATA hard drive
a 10,000 RPM SATA hard drive
an SSD
Which of the following is not a standard connector found in a PC?
20 pin
24 pin
SATA
18 pin
6/8 Pin PCIe
Which memory technology allows two memory modules to be accessed at the same time?
dual channel
double-sided
SRAM
ECC
Which of the following are common motherboard form factors?(Choose two)
ATX
Micro ATX
Mini-TX
TX
Port connector for audio. video, and power in security cameras and multimedia interface initially developed for TV (Choose two)
PS/2
HDMI
VGA
BNC
Thunderbolt
