Operating system (OS)<span> software allows you to use your fingers, a mouse or other pointing device to select screen controls, such as buttons and scroll bars or pictures, also called Resource Manager. </span><span>Operating System manages all the Resources like Memory and Processor and all the Input output Devices, it manages all the Resources of the System. </span>
Answer:
input device
Explanation:
any hardware device that allows users to enter programs, data, and commands into a computer system
Answer:
Hewo, Here are some ways in which apps earn money :-
- Advertisement
- Subscriptions
- In-App purchases
- Merchandise
- Physical purchases
- Sponsorship
hope it helps!
Answer:
yes
Explanation:
it provides a design approach to a specific type of problem
