Trishul API MCQs with answers Page - 13

Dear candidates you will find MCQ questions of Trishul API here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.
Share your questions by clicking Add Question

Q. Which variable defines database username?

  • (A) DB_USER
  • (B) DB_USERNAME
  • (C) DB_LOGIN
  • (D) DB_ACCOUNT
💬 Discuss
✅ Correct Answer: (B) DB_USERNAME
Explanation: DB_USERNAME is used.

Published by Roshan ⭐ 2.52K Points at 25-Apr-2026 03:34 pm in Trishul API

Q. Which variable defines database password?

  • (A) DB_PASS
  • (B) DB_PASSWORD
  • (C) DB_SECRET
  • (D) DB_KEY
💬 Discuss
✅ Correct Answer: (B) DB_PASSWORD
Explanation: DB_PASSWORD stores password.

Published by Roshan ⭐ 2.52K Points at 25-Apr-2026 03:34 pm in Trishul API

Q. Which class is used internally to read environment variables?

  • (A) EnvReader
  • (B) Environment
  • (C) ConfigLoader
  • (D) EnvManager
💬 Discuss
✅ Correct Answer: (B) Environment
Explanation: Uses Environment helper class.

Published by Roshan ⭐ 2.52K Points at 25-Apr-2026 03:34 pm in Trishul API

Q. Which class stores DB configuration?

  • (A) DBConfig
  • (B) DbConfig
  • (C) ConfigDB
  • (D) DatabaseConfig
💬 Discuss
✅ Correct Answer: (B) DbConfig
Explanation: Uses DbConfig class.

Published by Roshan ⭐ 2.52K Points at 25-Apr-2026 03:34 pm in Trishul API

Q. What is PDO error mode set to?

  • (A) ERRMODE_SILENT
  • (B) ERRMODE_WARNING
  • (C) ERRMODE_EXCEPTION
  • (D) ERRMODE_LOG
💬 Discuss
✅ Correct Answer: (C) ERRMODE_EXCEPTION
Explanation: Ensures exceptions for errors.

Published by Roshan ⭐ 2.52K Points at 25-Apr-2026 03:34 pm in Trishul API

Q. Why is ERRMODE_EXCEPTION important?

  • (A) Improves UI
  • (B) Handles DB errors robustly
  • (C) Increases speed
  • (D) Reduces memory
💬 Discuss
✅ Correct Answer: (B) Handles DB errors robustly
Explanation: Throws exceptions for better error handling.

Published by Roshan ⭐ 2.52K Points at 25-Apr-2026 03:34 pm in Trishul API

Q. What happens on subsequent calls to get_connection()?

  • (A) New connection created
  • (B) Same PDO instance returned
  • (C) Connection closed
  • (D) Error thrown
💬 Discuss
✅ Correct Answer: (B) Same PDO instance returned
Explanation: Singleton pattern ensures same instance.

Published by Roshan ⭐ 2.52K Points at 25-Apr-2026 03:34 pm in Trishul API

Q. What is recommended usage of DB class?

  • (A) Instantiate directly
  • (B) Use static get_connection()
  • (C) Use global variable
  • (D) Use dependency injection
💬 Discuss
✅ Correct Answer: (B) Use static get_connection()
Explanation: Docs recommend using static method.

Published by Roshan ⭐ 2.52K Points at 25-Apr-2026 03:34 pm in Trishul API

Q. Which exception scenario is handled by DB class?

  • (A) Routing errors
  • (B) Missing configuration or connection failure
  • (C) UI errors
  • (D) Middleware errors
💬 Discuss
✅ Correct Answer: (B) Missing configuration or connection failure
Explanation: Handles config and connection issues.

Published by Roshan ⭐ 2.52K Points at 25-Apr-2026 03:34 pm in Trishul API

Q. What is MiddlewareInterface used for?

  • (A) Database operations
  • (B) Intercepting HTTP requests and responses
  • (C) Routing requests
  • (D) Generating UI
💬 Discuss
✅ Correct Answer: (B) Intercepting HTTP requests and responses
Explanation: Middleware intercepts requests and responses.

Published by Roshan ⭐ 2.52K Points at 25-Apr-2026 03:35 pm in Trishul API

Programming Categories

📱 Download Our App

Learn MCQs on the go with our easy-to-use Android app

Get it on Google Play