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WorksheetsIT Essentials Quiz Review Ch1
Total questions: 10
Worksheet time: 5mins
A technician wants to replace a failing power supply on a high-end gaming computer. Which form factor should the technician be looking for?
280V
EPS12V
12V
120V
Which motherboard form factor has the smallest footprint for use in thin client devices?
ATX
Mini-ITX
Micro-ATX
Desktop
Which expansion slot is used by an Non-Volatile Memory Express (NVMe) compliant device?
PCI
PCIe
SATA
USB-C
Which disk drive type contains a magnetic HDD with onboard flash memory serving as a non-volatile cache?
SCSI
SSD
SSHD
NVMe
Which type of input device can identify users based on their voice?
Digitizer
Scanner
biometrics
KVM Switch
How are the internal components of a computer protected against ESD?
by grounding the internal components via attachment to the case
by unplugging the computer after use
by using multiple fans to move warm air through the case
by using computer cases made out of plastic or aluminum
Which two PC components communicate with the CPU through the Southbridge chipset? (Choose two.)
hard drive
video card
RAM
64-bit ethernet adapter
Which port allows for the transmission of high definition video using the DisplayPort protocol?
DVI
Thunderbolt
VGA
RCA
A device that receives, processes and records digitally any analog information such as light, sound, touch, or pressure. For example, a digital camera can be considered as a digitizer, as it takes analog light information and converts it to a digital picture.
Digitizer
Biometric
Hardware
Software
A technician is being asked to move a heavy industrial printer. Which safety technique is recommended for this situation?
Bend at the knees when lifting
Wear safety goggles
Use a pulley
Remove paper
