Which of the following methods can be used to conditionally delete key-value pairs from a hash?
A) delete
B) delete_at
C) delete_if
D) remove

Question

Quizplus · Accepted Answer

delete_if method can be used to conditionally delete key-value pairs from a hash based on a specific condition. For example, we can use delete_if to delete all key-value pairs where the value is less than a certain number or where the key matches a certain string. The other options (delete, delete_at, and remove) are not used for conditional deletion in a hash.

Which of the Following Methods Can Be Used to Conditionally