AIT

AIT

1. CPU

   • Fixed coponent
   • interprets
   • mainframes
   • supercomputers
   • types of processors
     • multi-core processor
       • Dual-core
         • one chip has two processor core
       • quad-core
         • has 4 processing cores
           • faster than 2 core
   • parts of cpu
     • control unit
     • ALU- includes basic arithmatic
     • Registers
       • very high speed
       • stores results of calculation
       • program counter
         • controls timing of programs
         • counts the amount of instuctions
     • system clock
       • sends eledctronic pulses
       • measured in GHz

2. OS- Operating system

   • Manages all the other programs
   • GUI- graphical user interface
   • multitasking
     • sequential
     • concurant
   • managing memory
   • Managing hardware/software
   • sends message to user or system operator about any issues

3. SOE

   • Standard hardware software
   • may have seperate SOE for computers, laptops and tablets
   • Disk image
   • components of SOE
     • OS
     • Standaard configuration
   • beifits
     • standard
     • mantaining relibitltiy
     • combatibility