Western Governors University (WGU) ITSW 2113 D278 Scripting and Programming Foundations Practice Exam

Question: 1 / 400

Which of the following describes an operator?

A symbol that performs a calculation

The correct answer is that an operator is a symbol that performs a calculation. In programming and scripting, operators are crucial for manipulating data and performing operations. They can be arithmetic (like addition, subtraction, multiplication, and division), logical (such as AND, OR, NOT), or relational (like greater than, less than, equals).

Operators enable programmers to perform computations and evaluate conditions within their code, making them fundamental components in writing scripts and functions. For instance, when you use the '+' symbol in an expression, it serves as an operator that adds two numbers. Understanding how operators work is essential for writing effective and efficient code, as they dictate how data is processed and interacted with in a programming environment.

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A type of data structure

A variable that changes value

An entry in a database

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