After setting person to null, what will console.log(members) output if members was initially equal to [{ name: 'Lydia' }]?

After setting person to null, what will console.log(members) output if members was initially equal to [{ name: 'Lydia' }]?

• A. null
• B. [null]
• C. [{}]
• D. [{ name: "Lydia" }]

Answer: (D)

When the variable `members` is initially set to `[{ name: 'Lydia' }]`, it represents an array containing a single object. If you then set a different variable, `person`, to null, this action does not affect the `members` array itself. The `members` array continues to hold its original value. Therefore, when you execute `console.log(members)`, it outputs the exact state of the `members` array at that moment, which is still `[{ name: 'Lydia' }]`. The assignment of null to a different variable (`person`) is completely independent and does not alter the contents of the `members` array. Thus, the output is the unchanged structure of the original array containing the object with Lydia's name.

When the variable members is initially set to [{ name: 'Lydia' }], it represents an array containing a single object. If you then set a different variable, person, to null, this action does not affect the members array itself. The members array continues to hold its original value.

Therefore, when you execute console.log(members), it outputs the exact state of the members array at that moment, which is still [{ name: 'Lydia' }]. The assignment of null to a different variable (person) is completely independent and does not alter the contents of the members array. Thus, the output is the unchanged structure of the original array containing the object with Lydia's name.