Welcome to SmartStudies.in! You visited this page for the first time.
Click Here to See Full Stats of Your Vists to SmartStudies.in
Smart Studies
Follow on facebookFollow on twitter
This is an effort to make Learning Smarter, Easier and Free
Visitor No. 005311250
ਵਿੱਦਿਆ ਵਿਚਾਰੀ ਤਾਂ ਪਰ-ਉਪਕਾਰੀ।
ਨਕਲ ਕਰਨਾ ਪਾਪ ਹੈ।
ਵਿੱਦਿਆ ਮਨੁੱਖ ਦਾ ਤੀਸਰਾ ਨੇਤਰ ਹੈ।
ਨਕਲ ਆਤਮ-ਹੱਤਿਆ ਹੁੰਦੀ ਹੈ।
ਚਰਿੱਤਰ ਜੀਵਨ ਦੀ ਸ਼ਾਨ ਹੁੰਦੀ ਹੈ।
ਰੱਬ ਦੇ ਸਤਿਕਾਰ ਤੋਂ ਬਾਅਦ ਸਮੇਂ ਦਾ ਸਤਿਕਾਰ ਜ਼ਰੂਰੀ ਹੈ।
ਬੱਚਿਓ ਮਿਹਨਤ ਕਰਦੇ ਜਾਵੋ, ਮੰਜ਼ਿਲ ਵੱਲ ਪੱਬ ਧਰਦੇ ਜਾਵੋ।
Computer Science -> Solved Exercise -> Class - 6th, Lesson No. 2 (Computer Components)



  1. Keyboard and Mouse are the standard Input Devices of computer.
  2. Monitor/LCD is the standard Output Device of Computer.
  3. Computer's processing Cycle is Input-Process-Output.
  4. Memory unit, Control unit and ALU are the components of CPU.
  5. Computer accepts data and instructions through Input Unit.
  6. Computer gives the result through Output Unit.
  7. Computer process the given instructions through CPU and produce the result.
  8. CPU can be divided into three separate units. They are:
    1. Memory unit
    2. Control unit
    3. Arithmetic logical unit
  9. The control unit is a brain of computer which performs the processing of instructions.
  10. Memory directly accessible by CPU is also called primary storage.
  11. Permanent storage of computer is called Secondary storage or auxiliary storage.
  12. Computer used at home or small business is called Micro-Computer.
  13. Super Computer is the most powerful computers.

SmartStudies.in © 2012-2023