Question

E. Write a short note on web browser. What is protocol?
F. What is operating system? Write a short note on any mobile operating system.
G. Differentiate between primary storage and secondary storage.
H. What is the difference between formula and function with proper example?
1. Write a short note on any cell referencing with suitable example.
J. Write a short note on ICT in E-Governance.


Please help me fast

Answer 1

Answer:

1..)Protocol, in computer science, a set of rules or procedures for transmitting data between electronic devices, such as computers. In order for computers to exchange information, there must be a preexisting agreement as to how the information will be structured and how each side will send and receive it.

2) An operating system, or "OS," is software that communicates with the hardware and allows other programs to run. Mobile devices, such as tablets and smartphones also include operating systems that provide a GUI and can run applications. ... Common mobile OSes include Android, iOS, and Windows Phone.