computer systems

computer systems

1. hardware and software

   • software
     • operating system
     • . word processor .spreadsheet .control and measuring software . photo editing software . video editing software .apps .database
     • application software
     • system sofware
       • . operating system (OS) .utilities .device driver . linkers .compiler
   • internal
     • . read-only . video cards .random access memory (RAM) .the motherboard . internal storage devices hard disk drive and solid state drive
   • hardware

2. chapter 1

   • most important components
     • motherboard
     • processor (CPU)
     • ventilator
   • Impact of emerging technologies
     • artificial intelligence
     • robotics
     • vision enhancement
     • quantum cryptography
     • computer- assisted translation ( CAT)
     • 3-D and holographic imaging
     • virtual reality

3. chapter 2

   • input devices
     • microphone
     • mouse
     • keyboard
     • webcam
   • devices
     • tablets
     • computers
     • smart phones
     • mainframe
     • smart phone
     • smartwatches touchpade
     • PC/ desktop computers
   • Radio frequency identification (RFID) readers
     • RFID tag
       • antenna
         • reader
           • computer
   • direct data input devices
     • pendrive
     • magnetic stripe readers
     • contactless card readers
   • output devices and their uses
     • headphones
     • monitor
     • printer

4. chapter 8

   • E-safety
     • mobile phone
     • games console
     • wireless technology
     • computer or tablet
   • security of data
     • . hacking .phishing . smishing .vishing . pharaing ,spyware. viruses .spam .moderated and unmoderated fortums .cooking
   • electronic security
     • give data that is not due online
     • device
       • computer
       • phone/tablets
       • wireless technology
   • additional online data security
     • firewalls
     • security protocols
     • inscription
     • authentication