Question

question 31
1 pts
in programming, an operator is?
a symbol used to uniquely identify a program element in a code
an expression that produces numerical results
a name, text based
a term used to describe any object that is capable of being manipulated

Explanation:

Let's analyze each option:

• Option 1: A symbol to uniquely identify a program element is an identifier (like variable names), not an operator.
• Option 2: In programming, operators (like +, -, *, /) are used in expressions to perform operations that can produce numerical (or other type) results. This matches the definition of an operator.
• Option 3: A name, text - based is more like an identifier or a literal (for text), not an operator.
• Option 4: A term for an object capable of being manipulated is a variable or a value, not an operator.

Answer:

B. An expression that produces numerical results