Question

write about the way by which we can type on computer and smart phones.​

Answer 1

On computers, you can type using your keyboard or if it’s a laptop then use your inbuilt laptop keyboard. For mobile phone, use the on-screen keyboard.

Hope this helps

Answer 2

In case of Laptop/PC you can use the physical Keyboard and in Smartphones/Tablet you can prefer the inbuild keyboard or external keyboard(available on shopping sites).