Hardware/Theory revision Flashcards
What is Modular Design in computers?
Modular design allows easy upgrades and repairs by replacing individual components.
What does Modular Design allow for?
It allows for easier repairs and upgrades of components like RAM and GPU.
What are the advantages of Modular Design?
- Easy repairs
- easy upgrades
- customizable systems.
What is a disadvantage of non-modular devices like laptops?
Parts are not easily replaceable or upgradeable.
What does Hyperthreading do?
It allows the processor to preload instructions, reducing switching time between task
What is the benefit of Multiprocessing?
Multiple CPU cores execute processes simultaneously, improving performance.
What is Processor Cache used for?
- stores frequently used instructions and data for quicker CPU access.
What’s the difference between L1, L2, and L3 Cache?
L1 is the fastest, L2 is slightly slower, and L3 is the slowest but largest.
What is Overclocking?
Running components at higher speeds than their design limits, increasing performance but risking instability.
What are PCI and PCIe slots used for?
They connect expansion cards like GPUs to the motherboard.
What are onboard controllers?
Integrated components like sound and network cards that can’t be removed.
What is a co-processor?
A secondary processor that assists the CPU by handling specific tasks, like math or graphics.
What is the function of a Graphics Processor (GPU)?
accelerates graphics rendering by offloading calculations from the CPU.
What is the role of VRAM?
VRAM stores pixel data to improve graphics performance.