Bird
0
0

Which of the following is a key feature of a scalable emergency handling system?

easy🧠 Conceptual Q2 of 15
LLD - Design — Elevator System
Which of the following is a key feature of a scalable emergency handling system?
AManual intervention for every alert
BAbility to handle increasing number of alerts without delay
CStoring all alerts in a single local file
DUse of complex UI animations
Step-by-Step Solution
Solution:

  1. Step 1: Define scalability in emergency systems

    Scalability means the system can manage more alerts or incidents as load increases without slowing down.

  2. Step 2: Evaluate options

    Complex animations or manual intervention reduce scalability. Storing alerts in one file limits performance and scalability.

  3. Final Answer:

    Ability to handle increasing number of alerts without delay -> Option B

  4. Quick Check:

    Scalability = Handle more alerts efficiently [OK]
Quick Trick: Scalable means handling more alerts smoothly [OK]
Common Mistakes:
MISTAKES
  • Confusing scalability with UI features
  • Assuming manual steps improve scalability

Want More Practice?

15+ quiz questions · All difficulty levels · Free

Free Signup - Practice All Questions
More LLD Quizzes
Behavioral Design Patterns — Part 1 - Observer pattern - Quiz 10hard Behavioral Design Patterns — Part 1 - State pattern - Quiz 14medium Design — Library Management System - Why library management tests CRUD design - Quiz 12easy Design — Library Management System - Search functionality design - Quiz 8hard Design — Library Management System - Notification system - Quiz 3easy Design — Library Management System - Fine calculation - Quiz 11easy Design — Tic-Tac-Toe Game - Extensibility (NxN board, multiple players) - Quiz 13medium Design — Tic-Tac-Toe Game - Player turn management - Quiz 2easy Design — Tic-Tac-Toe Game - Player turn management - Quiz 7medium Design — Tic-Tac-Toe Game - Move validation - Quiz 14medium