Computer Hardware
6 reference items
Which component acts as the primary brain of the computer system?
A
CPU
Explanation
The CPU (Central Processing Unit) executes programs and processes data instructions.
Which main circuit board houses the CPU, memory, and connectors?
A
Motherboard
Explanation
The motherboard is the backbone system connecting all essential components of the computer.
Which hardware device converts AC electricity into low-voltage DC power?
A
Power Supply Unit
Explanation
The Power Supply Unit (PSU) regulates electrical current for safe internal computer use.
Which specialized processor is engineered to accelerate graphic rendering?
A
GPU
Explanation
The GPU (Graphics Processing Unit) handles highly parallel tasks like images and 3D graphics.
Which physical memory slot is used to install RAM sticks?
A
DIMM Slot
Explanation
DIMM slots on the motherboard hold dual in-line memory modules (RAM).
Which device dissipates heat away from the processor to prevent overheating?
A
Heat Sink
Explanation
Heat sinks draw thermal energy away from the CPU, often assisted by a cooling fan.