In Java, an Identifier That Is Made Up by the Programmer

question 28

Multiple Choice

In Java, an identifier that is made up by the programmer can consist of ___________________.

• A) any characters
• B) only numbers
• C) only letters
• D) only letters, the underscore ( _ ), and the dollar sign ( $ )
• E) numbers, letters, the underscore ( _ ), and the dollar sign ( $ )

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Definitions:

Union Membership

Union membership denotes belonging to an organized group of workers, known as a labor union, which collectively bargains with employers over conditions, wages, and rights.

Trade Unions

Organizations composed of workers formed to protect and advance their members' interests regarding wages, working conditions, and terms of employment.

Marx And Engels

The founders of Marxist theory, Karl Marx and Friedrich Engels, were thinkers and authors who laid the groundwork for the ideology of communism.

Working Class

A socio-economic group comprising individuals in manual labor occupations or low-skilled workers, often receiving hourly wages.