What does PC stand for?
AnswerPersonal computer
PC means personal computer, a computer designed for one person to use.
Tech · Facts & stats
PC facts & stats
7 fact-checked facts about personal computers, each with the reason behind it. 5 more are in today's round and join this page after it closes.
The basics
Which of these is an input device?
AnswerKeyboard
Input devices send data into the computer; monitors, speakers and printers are outputs.
Going deeper
What does GPU stand for?
AnswerGraphics processing unit
A GPU is a processor specialized for drawing images and handling parallel calculations.
Which storage device has no moving parts?
AnswerSolid-state drive (SSD)
SSDs store data on flash memory chips, unlike spinning hard disks.
What does USB stand for?
AnswerUniversal Serial Bus
USB is a standard connector and protocol for linking devices to computers.
Expert level
What does BIOS stand for?
AnswerBasic Input/Output System
BIOS is firmware that starts up the hardware before the operating system loads.
How many bytes are in a kibibyte (KiB)?
Answer1,024
The binary prefix kibi means 2 to the power 10, or 1,024.
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