Computer Components – geeksforjobs


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  • The software is permanently installed on the motherboard
  • Software provided by the manufacturer
  • Program written in ROM

The hardware

Tangible components

  • All physical components are called ‘hardware’
  • Motherboard / system board / pcb (printed circuit board)
  • RAM (Random Access Memory) Primary Memory
  • DRAM (Dynamic RAM)
  • Static RAM (SRAM)
  • DDR (double data rate) DDR4
  • SMPS (switched-mode power supply) AC-> DC (rectifier)
  • CMOS (Complementary Metal-Oxide Semiconductor)
    • To update the date, time and BIOS (Basic I / O System)
  • USB (Universal Serial Bus)
  • ROM (memory read only)
  • PROM (Programmable ROM)
  • EPROM (erasable programmable ROM) UV Rays
  • EEPROM (ecologically erasable programmable ROM) high current

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