MCQOPTIONS
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MCQOPTIONS
This section includes 15 Mcqs, each offering curated multiple-choice questions to sharpen your Html knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Number of rows is returned by the attribute __________ |
| A. | insertIID |
| B. | rows |
| C. | rowsAffected |
| D. | length |
| Answer» D. length | |
| 2. |
insertId attribute returns ____________ |
| A. | column ID |
| B. | row ID |
| C. | user’s ID |
| D. | database ID |
| Answer» C. user’s ID | |
| 3. |
INSERTID_ATTRIBUTE_RETURNS_____________?$ |
| A. | column ID |
| B. | row ID |
| C. | user’s ID |
| D. | database ID |
| Answer» C. user‚Äö√Ñ√∂‚àö√ë‚àö¬•s ID | |
| 4. |
Which of the error is raised when the quantity of data is too much?$ |
| A. | TOO_LARGE_ERR |
| B. | UNKNOWN_ERR |
| C. | TIMEOUT_ERR |
| D. | QUOTA_ERR |
| Answer» B. UNKNOWN_ERR | |
| 5. |
Number_of_rows_is_returned_by_the_attribute___________$ |
| A. | insertIID |
| B. | rows |
| C. | rowsAffected |
| D. | length |
| Answer» D. length | |
| 6. |
Which attribute is used for getting an individual row? |
| A. | results.rows.item(i) |
| B. | insertId |
| C. | rowAffected |
| D. | length |
| Answer» B. insertId | |
| 7. |
What_is_the_required_argument_to_openDatabase? |
| A. | version number |
| B. | database name |
| C. | size of a database |
| D. | text description |
| Answer» B. database name | |
| 8. |
Which object is created for read-only transaction? |
| A. | Foo object |
| B. | SQLTransactionSync |
| C. | DatabaseSync object |
| D. | SQLTransaction |
| Answer» C. DatabaseSync object | |
| 9. |
Which error is invoked when SQLTransactionCallback does not execute? |
| A. | INVALID_ACCESS_ERR |
| B. | UNKNOWN_ERR |
| C. | TIMEOUT_ERR |
| D. | INVALID_STATE_ERR |
| Answer» E. | |
| 10. |
Which method is used to verifythe version number? |
| A. | changeVersion() |
| B. | readTransaction() |
| C. | transaction() |
| D. | executeSql() |
| Answer» B. readTransaction() | |
| 11. |
transaction() does not take the argument _______ |
| A. | callback |
| B. | success callback |
| C. | error callback |
| D. | database name |
| Answer» E. | |
| 12. |
Which feature is not used when SQL features are not being supported? |
| A. | BEGIN |
| B. | END |
| C. | COMMIT |
| D. | ROLLBACK |
| Answer» C. COMMIT | |
| 13. |
The sign is used for the placeholder _____________ |
| A. | & |
| B. | * |
| C. | ^ |
| D. | ? |
| Answer» E. | |
| 14. |
openDatabase() method does not take the argument in __________ |
| A. | database name |
| B. | display name |
| C. | database version |
| D. | server name |
| Answer» E. | |
| 15. |
Which function is used to return a handle to the database? |
| A. | prepareDatabase() |
| B. | showDocCount() |
| C. | executeSql() |
| D. | openDatabase() |
| Answer» B. showDocCount() | |