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The CPU has three main parts:

                     Arithmetic Logic Unit (ALU): It performs all mathematical and logical operations.
                     Control Unit (CU): It manages and directs the processor’s operations.
                     Memory Unit (MU): It stores data and instructions.

                         Boost Bits

                   The speed of a CPU is measured in Gigahertz (GHz). A higher Hertz value means the CPU
                   processes information faster.


                  Motherboard

                  The motherboard, also known as the system board or main
                  circuit board, is a key part of a computer. It’s where many
                  important electronic components are connected or built-in.
                  The  motherboard  has slots or  connectors  for  additional

                  boards, such as graphics or sound cards, and it also holds
                  the CPU and memory. These parts work together to make the
                  computer run smoothly.
                                            SMPS

                                            The Switched Mode Power Supply (SMPS), also called the power
                                            supply unit,  manages the  computer’s power  supply. It converts
                                            Alternating Current (AC) from a power source into low-voltage Direct
                                            Current (DC) to  supply to  other  computer  parts. It has a  switching
                                            regulator that controls the output voltage and has a built-in fan to help
                                            cool it down.
                  Disk Drive

                  A disk drive is an internal component that reads and writes data on storage disks. Disk drives
                  can be installed inside the CPU box/cabinet or in a separate box that is an external unit. Most
                  disk drives work by spinning the disk to read and write data. The hard disk drive is the most
                  common type, but there are also Compact Disc (CD) drives, Digital Versatile Disc (DVD) drives,
                  and Blu-ray Disc (BD) drives.











                  Modem

                  A modem, short for Modulator–Demodulator, is a device that enables a computer to send
                  and receive data over a telephone line. The conversion from digital data to analog is called
                  modulation, while the reverse process is called demodulation.




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