Each part has a specific function. Before we discuss the control unit and the arithmetic/logic unit in detail, we need to consider data storage and its relationship to the central processing unit. Computers use two types of storage: Primary storage and secondary storage.
With a worldwide box-office gross of over $2.7 billion, Avatar is often proclaimed to be the highest-grossing film, but such claims usually refer to theatrical revenues only and do not take into account home video and television income, which can form a significant portion of a film's earnings.
I mean, WhatsApp earns $1 per download on iOS and $1 per year on other platforms (and not even for every user). Even with a large user base, the companyâs revenue might only be hundreds of millions of dollars. Thus, there is a large, unfilled gap between hundreds of millions and $19 billion.