If you've configured hidden files to show, you'll see that the newly hidden file's icon is a bit lighter than non-hidden files. This is an easy way to tell which files are hidden and which aren't.
A managing director is someone who is responsible for the daily operations of a company, organization, or corporate division. A managing director may also be called a chief executive officer.. A managing director is responsible for leading teams to meet the company's goals. A company may have several managing directors in charge of various semi-autonomous business units.
The board of directors, including the general manager or CEO (chief executive officer), has very defined roles and responsibilities within the business organization. Essentially it is the role of the board of directors to hire the CEO or general manager of the business and assess the overall direction and strategy of the business. The CEO or general manager is responsible for hiring all of the other employees and overseeing the day-to-day operation of the business.