Which term describes a data structure that holds items in a single linear sequence?

Which term describes a data structure that holds items in a single linear sequence?

• A. Arrays
• B. Library routines
• C. One-dimensional arrays
• D. Parameters

Answer: (C)

A data structure that stores items in a single straight line is an array, with the emphasis on a single line of elements described as a one-dimensional array. This term specifically conveys a linear sequence of elements, all accessible by their index in one dimension. It’s more precise than just "arrays" because that could imply multiple dimensions in some contexts, while "one-dimensional arrays" clearly matches the idea of a single linear sequence. The other options aren’t about storage structures: library routines are prewritten functions, and parameters are values passed to functions.

A data structure that stores items in a single straight line is an array, with the emphasis on a single line of elements described as a one-dimensional array. This term specifically conveys a linear sequence of elements, all accessible by their index in one dimension. It’s more precise than just "arrays" because that could imply multiple dimensions in some contexts, while "one-dimensional arrays" clearly matches the idea of a single linear sequence. The other options aren’t about storage structures: library routines are prewritten functions, and parameters are values passed to functions.