The CPU (Central Processing Unit) is the main process driver in any machine. The slower that the CPU runs, the slower decision making occurs and commands channels to other memory based boards and I/O devices
Yes.
MHz or GHz
The CPU clock is significant in determining the processing speed of a computer system because it regulates the speed at which the central processing unit (CPU) can execute instructions. A higher clock speed means the CPU can process more instructions per second, leading to faster overall performance of the computer system.
No. The hard drive's speed is independent of the processor. However, a slow hard drive can reduce the performance of the computer overall, especially if the computer has insufficient memory to meet the users' demands and has to cache a lot of data.
The CD ROM does not have any affect on the speed of the CPU or the speed of the Frontside Bus. The CPU and Frontside Bus is what carries data and the CD ROM is not connected nor involved with the speed of the computer.
You can check how fast your CPU is by using the control panel on your computer. Just click on "my computer" and choose the "system properties" menu. Here you will find the speed of your CPU.
clock speed
Each user of the same computer uses what we call CPU. The more CPU the slower your computer and Internet speed will be. You can have multiple users logged on at the same time which will slow your download and upload speed.
Viruses affect your computer's CPU by consuming both CPU time and resources. A virus is just like any other program: it needs dedication from the CPU to properly execute. This can cause the CPU to slow down significantly if your computer is infested with viruses, since the computer cannot respond to each and every process in a timely manner. There is also such thing as a "CPU virus". These viruses infect and damage the actual hardware of a computer. Since it is damaging the hardware of a computer rather than the software, the restoration afterwards can be pricey and there can be little to do to stop the virus from destroying your computer.
CPU front side bus RAM clock rate
CPU speed can affect shutdown time because it takes 'work' to close all the applications, run shutdown tasks, and finally turn the computer off.
Clock speed determines at what speed the CPU works, in fact faster or more the clock speed faster is the processing speed. Every CPU is designed to operate at a definite speed, Over clocking can sometimes lead to malfunction.