computing homework!

computing homework!

1. computational thinking

   • abstraction,decomposition, pattern recognition and algorithm.

2. denary(base 10) and binary(base 2)

   • for example; 63 in binary =111111. 11 in denary is 3

3. ASCII

   • Each letter = a value. a value can= binary.

4. input,output and embedded systems.

   • input = keyboard, mouse.
   • output = printer and speakers.
   • embedded system = made for monitoring a system( household devices.

5. cloud storage.

   • where data is stored through servers on the internet.

6. secondary storage.

   • optical, magnetic and solid state.

7. CPU

   • central processing unit. controlls the whole computer

8. security

   • good password= l3M0nH11D