PHP MCQs with answers Page - 123

Here, you will find a collection of MCQ questions on PHP. Go through these questions to enhance your preparation for upcoming examinations and interviews.

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Q. Which PDO method is used to prepare an SQL statement?

  • (A) query()
  • (B) execute()
  • (C) prepare()
  • (D) bind()

A

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Q. Which PDO method executes a prepared statement?

  • (A) run()
  • (B) execute()
  • (C) query()
  • (D) fetch()

A

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Q. Which PDO fetch mode returns an associative array?

  • (A) PDO::FETCH_NUM
  • (B) PDO::FETCH_OBJ
  • (C) PDO::FETCH_ASSOC
  • (D) PDO::FETCH_BOTH

A

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Q. Which PDO fetch mode returns an object?

  • (A) PDO::FETCH_OBJ
  • (B) PDO::FETCH_NUM
  • (C) PDO::FETCH_ASSOC
  • (D) PDO::FETCH_CLASS

A

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Q. Which method fetches all rows from a PDO result set?

  • (A) fetch()
  • (B) fetchRow()
  • (C) fetchAll()
  • (D) getAll()

A

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Q. Which PHP function hashes a password securely?

  • (A) md5()
  • (B) sha1()
  • (C) password_hash()
  • (D) crypt()

A

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Q. Which function verifies a hashed password?

  • (A) password_check()
  • (B) password_verify()
  • (C) hash_verify()
  • (D) verify_password()

A

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Q. Which PHP function prevents Cross-Site Scripting (XSS)?

  • (A) strip_tags()
  • (B) htmlspecialchars()
  • (C) htmlentities()
  • (D) All of the above

A

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Q. Which PHP function removes HTML and PHP tags?

  • (A) htmlspecialchars()
  • (B) htmlentities()
  • (C) strip_tags()
  • (D) remove_tags()

A

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Q. Which HTTP method is considered safest for retrieving data?

  • (A) POST
  • (B) PUT
  • (C) DELETE
  • (D) GET

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