FC0-U61 · Question #605
Which of the following is the MOST likely reason to use an array?
The correct answer is A. To define a list of objects. An array is most commonly used in programming to store and manage a collection of items or objects of the same data type in a sequential manner.
Question
Which of the following is the MOST likely reason to use an array?
Options
- ATo define a list of objects
- BTo identify potential looping code
- CTo flag a list of functions
- DTo describe the properties of a program
How the community answered
(25 responses)- A92% (23)
- B4% (1)
- C4% (1)
Why each option
An array is most commonly used in programming to store and manage a collection of items or objects of the same data type in a sequential manner.
An array is a data structure used to store a fixed-size sequential collection of elements of the same type, effectively allowing a programmer to define and manage a list of objects, numbers, or characters. Each element in the array can be accessed using an index.
Identifying potential looping code is a task related to code analysis or debugging, not the purpose of using an array as a data structure.
While an array could technically store references to functions in some languages, its primary and most common use is not specifically to flag a list of functions but rather a collection of data elements.
Describing the properties of a program typically involves documentation, comments, or metadata, not the direct use of an array as a data structure.
Concept tested: Programming data structures, arrays
Source: https://learn.microsoft.com/en-us/dotnet/csharp/language-reference/builtin-types/arrays
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