Q. Which keyword is used to define an immutable variable in Rust?

  • (A) let
  • (B) mut
  • (C) const
  • (D) var
💬 Discuss
✅ Correct Answer: (A) let
Explanation: In Rust, 'let' defines an immutable variable by default. 'mut' is used to make it mutable.

Published by Admin ⭐ 38.37K Points at 26-Sep-2025 07:58 pm in Rust

Explanation by: Admin
In Rust, 'let' defines an immutable variable by default. 'mut' is used to make it mutable.

💬 Discussion

📊 Question Analytics

👁️
61
Total Visits
📽️
1 y ago
Published
🎖️
Admin
Publisher
📈
87%
Success Rate