Os is a system software.this is the run on computer.loading into the computer memory.
1.What is the memory?
Ans-memory is the data storage capacity disk.
2.What is the meaning of computer?
Ans-computer is the fast data processing calculating device.its perform to humen consider reduce.any calculate work is very fastest.its input =>store=>output system.
3.what is the data?
Ans-Data is the electronic material things. we see can'nt cought this things. It conection of raw fact & figure.
4.what is the information?
Supose you type documet.this document detail showing result on working area.that is the informatiom.