Test your basic knowledge |

Php Mysql Basics

Subject : it-skills

Instructions:

Answer 40 questions in 15 minutes.
If you are not ready to take this test, you can study here.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.

1. Returns the length of the contents of each field in a result row
mysql_fetch_lengths()
mysql_field_name()
mysql_num_fields()
mysql_error()

2. Returns the number of fields in a recordset
mysql_num_fields()
mysql_list_dbs()
mysql_stat()
mysql_field_name()

3. Returns MySQL server info
mysql_fetch_assoc()
mysql_get_server_info()
mysql_query()
mysql_list_dbs()

4. Returns a row from a recordset as an associative array
mysql_fetch_assoc()
mysql_fetch_lengths()
mysql_field_table()
mysql_close()

5. Returns MySQL client info
mysql_fetch_assoc()
mysql_get_client_info()
mysql_stat()
mysql_errno()

6. Returns the number of rows in a recordset
mysql_num_rows()
mysql_field_name()
mysql_get_client_info()
mysql_fetch_field()

7. Returns the number of affected rows in the previous MySQL operation
mysql_data_seek()
mysql_fetch_object()
mysql_list_processes()
mysql_affected_rows()

8. Returns the current thread ID
mysql_get_server_info()
mysql_error()
mysql_thread_id()
mysql_get_host_info()

9. Returns the name of the character set for the current connection
mysql_fetch_field()
mysql_errno()
mysql_client_encoding()
mysql_field_flags()

10. Returns MySQL host info
mysql_get_host_info()
mysql_thread_id()
mysql_num_fields()
mysql_get_client_info()

11. Executes a query on a MySQL database (without fetching / buffering the result)
mysql_query()
mysql_unbuffered_query()
mysql_list_dbs()
mysql_num_rows()

12. Returns the error number of the last MySQL operation
mysql_client_encoding()
mysql_num_rows()
mysql_get_server_info()
mysql_errno()

13. Returns the type of a field in a recordset
mysql_errno()
mysql_field_type()
mysql_error()
mysql_fetch_assoc()

14. Returns a row from a recordset as an associative array and/or a numeric array
mysql_field_type()
mysql_num_fields()
mysql_db_name()
mysql_fetch_array()

15. Opens a non-persistent MySQL connection
mysql_pconnect()
mysql_connect()
mysql_num_rows()
mysql_num_fields()

16. Returns information about the last query
mysql_client_encoding()
mysql_field_seek()
mysql_num_rows()
mysql_info()

17. Moves the record pointer
mysql_field_table()
mysql_get_server_info()
mysql_data_seek()
mysql_affected_rows()

18. Opens a persistent MySQL connection
mysql_real_escape_string()
mysql_fetch_array()
mysql_pconnect()
mysql_db_name()

19. Free result memory
mysql_info()
mysql_free_result()
mysql_fetch_field()
mysql_connect()

20. Returns column info from a recordset as an object
mysql_client_encoding()
mysql_fetch_field()
mysql_fetch_object()
mysql_get_server_info()

21. Escapes a string for use in SQL statements
mysql_field_seek()
mysql_field_flags()
mysql_fetch_object()
mysql_real_escape_string()

22. Moves the result pointer to a specified field
mysql_field_seek()
mysql_affected_rows()
mysql_thread_id()
mysql_close()

23. Returns the name of a field in a recordset
mysql_field_len()
mysql_field_name()
mysql_num_rows()
mysql_client_encoding()

24. Executes a query on a MySQL database
mysql_fetch_array()
mysql_query()
mysql_error()
mysql_field_flags()

25. Returns a row from a recordset as a numeric array
mysql_field_table()
mysql_fetch_row()
mysql_real_escape_string()
mysql_get_server_info()

26. Returns the current system status of the MySQL server
mysql_error()
mysql_fetch_row()
mysql_stat()
mysql_unbuffered_query()

27. Returns the value of a field in a recordset
mysql_get_server_info()
mysql_thread_id()
mysql_fetch_array()
mysql_result()

28. Returns the flags associated with a field in a recordset
mysql_insert_id()
mysql_db_name()
mysql_field_flags()
mysql_errno()

29. Lists MySQL processes
mysql_get_host_info()
mysql_list_processes()
mysql_query()
mysql_result()

30. Returns the maximum length of a field in a recordset
mysql_data_seek()
mysql_fetch_row()
mysql_fetch_assoc()
mysql_field_len()

31. Returns a row from a recordset as an object
mysql_result()
mysql_fetch_object()
mysql_errno()
mysql_affected_rows()

32. Returns the name of the table the specified field is in
mysql_select_db()
mysql_field_table()
mysql_real_escape_string()
mysql_pconnect()

33. Pings a server connection or reconnects if there is no connection
mysql_query()
mysql_fetch_array()
mysql_stat()
mysql_ping()

34. Returns the AUTO_INCREMENT ID generated from the previous INSERT operation
mysql_pconnect()
mysql_field_flags()
mysql_close()
mysql_insert_id()

35. Closes a non-persistent MySQL connection
mysql_close()
mysql_stat()
mysql_fetch_field()
mysql_fetch_row()

36. Lists available databases on a MySQL server
mysql_affected_rows()
mysql_result()
mysql_ping()
mysql_list_dbs()

37. Returns the error description of the last MySQL operation
mysql_get_client_info()
mysql_close()
mysql_error()
mysql_db_name()

38. Returns a database name from a call to mysql_list_dbs()
mysql_insert_id()
mysql_db_name()
mysql_select_db()
mysql_get_server_info()

39. Sets the active MySQL database
mysql_affected_rows()
mysql_select_db()
mysql_num_rows()
mysql_unbuffered_query()

40. Returns MySQL protocol info
mysql_field_len()
mysql_select_db()
mysql_get_proto_info()
mysql_fetch_row()