Welcome into the third lecture in this series
of logic design. here, I want to speak about Computer hardware. Computer is made up of a combination of hardware
devices that are divided into four main categories which are the CPU, the Memory, the input/output
devices and the interfaces in addition to power units and cooling system. If we look carefully inside a computer case,
we will realize that this system is divided into main Board which known as the mother
board and the interfaces in addition to power supply. A processor, or “microprocessor,” is a small
chip that resides in computers and other electronic devices. Its basic job is to receive input and
provide the appropriate output. While this may seem like a simple task, modern processors
can handle trillions of calculations per second Central Processing Unit (CPU) : A CPU is brain
of a computer. It is responsible for all functions and processes. Regarding computing power,
the CPU is the most important element of a computer system.
The CPU is comprised of two main parts: Arithmetic Logic Unit (ALU): Executes all
arithmetic and logical operations. Arithmetic calculations like as addition,
subtraction, multiplication and division. Logical operation like compare numbers, letters,
or special characters Control Unit (CU): controls and co-ordinates
computer components. Read the code for the next instruction to
be executed. Increment the program counter so it points
to the next instruction. Read whatever data the instruction requires
from cells in memory. This is the end of this video. I hope that
you get benefits from it. So Guys be excited and subscribe my channel, like the video and
share it with your friends.

Computer Hardware Part-1
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One thought on “Computer Hardware Part-1

  • January 6, 2019 at 9:31 am

    سلام ابو علي
    الله يعطيك العافيه ويبارك فيك
    بس لو بتعمل الترجمة بالعربي بكون أحسن، لانو اني هيك هيك عم تشرح بالانجليزي.
    بالتوفيق ان شاء الله


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