PrepWithMahii
You are designing a Java-based contact management app. Each contact is stored using a unique contactId as the key in a HashMap.Initially, everything works fine. But suddenly, your app becomes slow when fetching contacts using get(contactId).What could be a possible reason for the slowdown?
4 months ago | [YT] | 15
PrepWithMahii
You are designing a Java-based contact management app. Each contact is stored using a unique contactId as the key in a HashMap.
Initially, everything works fine. But suddenly, your app becomes slow when fetching contacts using get(contactId).
What could be a possible reason for the slowdown?
4 months ago | [YT] | 15