Which two methods can be used to return values from a specific field in an array?

Returning values from a specific field in an array can be achieved through both indexing and dot notation, making these the correct approaches to use.

Using index access allows you to directly retrieve the value at a specific position in an array. For instance, by applying an index, you can pinpoint a particular member of the array and pull its corresponding value. This method is efficient for accessing elements when you know their exact positions.

On the other hand, dot notation is utilized to access properties of objects within an array of objects. When dealing with an array where each element is an object that has various fields, you can use dot notation to directly refer to a specific field of these objects. This facilitates easy reading and management of object properties, enhancing code clarity and efficiency.

In the context of the other options, while filter and map functions are powerful tools for manipulating arrays, they are primarily used to process the entire array rather than directly accessing specific fields. The filter function creates a new array based on a condition, and map transforms elements of an array into a new structure, but neither is designed for straightforward retrieval of values from specific fields in an array. Thus, focusing on index access and dot notation is key for this particular task.