protecting from dust.humidity,any harful foreign matters
what
The function of cpu is alu
microprocessor
Increasing CPU speed will maintain the current level of CPU utilization, in the case where the process mix is compute bound, or decrease CPU utilization, in the case where the process mix is I/O bound.
Parts of the CPU and functions i). C.U = control unit, used for processing data ii). A.L.U= Arithmetic and Logic Unit, used for calculations
The function of the CPU (Central Processing Unit) is the heart of the computer. Everything the computer needs to do has to go through the CPU. The CPU tells the computer what to do, when to do it, and how to do it.
The central processing unit (CPU) is the portion of a computer system that carries out the instructions of a computer program, and is the primary element carrying out the functions of the computer or other processing device.
Its Central Processing System (CPU)
cpu is called the brain of computer. moniter wire is attached to cpu so it functions like this.
Before mounting the motherboard in the case I like to install the CPU and CPU fan/heatsink on to the motherboard. In fact, it is recommended to install the CPU & heatsink while the motherboard is still our of the case to make the job easier.
Most do not, but some do. For example a Northbridge has processor functions but is not a CPU, whereas a video card's GPU is a CPU- for the video card. Hence the name GPU: Graphical processing Unit Typically only the CPU itself, videocards, and in some cases Storage Controllers, network cards, and some soundcards have a CPU. This is not always the case. Videocards almost always have their own GPU
jumper that set the cpu speed or reset the BIOS memory