I n formalizing the solution , the programmer removes any dead code. Documentation allows a programmer to make changes effectively and efficiently. Maintaining a program involves correcting errors and adding enhancements. A programming language is a set of words, symbols, and codes that enables the programmer to communicate the solution algorithm to the computer. Low-Level Languages M achine language uses binary digits that correspond to the on and off electrical states of a computer.
Assembly language is written as symbols and codes.
Machine and assembly languages are referred to as low-level languages because they are machine dependent . Natural language allows the user to enter requests that resemble human speech. Third generation, fourth generation, and natural languages are called high-level languages because they are machine independent . PopularProgramming Languages B ASIC is a simple, interactive problem-solving programming language. Visual Basic is a Windows application that assists programmers in developing event-driven applications.