MCQOPTIONS
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MCQOPTIONS
This section includes 14 Mcqs, each offering curated multiple-choice questions to sharpen your Structured Query Language (SQL) knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The operator used in PHP to access property of an object is ________________ |
| A. | . |
| B. | * |
| C. | -> |
| D. | @ |
| Answer» D. @ | |
| 2. |
If $a represents an array with numeric indices in PHP, the first element accessed by ______________ |
| A. | $a[1] |
| B. | $a[0] |
| C. | $a.1 |
| D. | $a.0 |
| Answer» C. $a.1 | |
| 3. |
On Unix, ‘mysql’ client writes a record of executed statements to a history file. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 4. |
How many of the following do not support ‘BIT’ data type? |
| A. | 0 |
| B. | 1 |
| C. | 2 |
| D. | 3View Answer |
| Answer» B. 1 | |
| 5. |
ARRAYS_CAN_HAVE_ASSOCIATIVE_INDICES_IN_PHP.?$ |
| A. | True |
| B. | False |
| Answer» B. False | |
| 6. |
The_operator_used_in_PHP_to_access_property_of_an_object_is_________________$ |
| A. | . |
| B. | * |
| C. | -> |
| D. | @ |
| Answer» D. @ | |
| 7. |
If?#a represents an array with numeric indices in PHP, the first element accessed by _____________? |
| A. | $a[1]. |
| B. | $a[0]. |
| C. | $a.1 |
| D. | $a.0 |
| Answer» C. $a.1 | |
| 8. |
A password applies locally to an account. |
| A. | True |
| B. | False |
| Answer» C. | |
| 9. |
On Unix, ‘mysql’ client writes a record of executed statements to a history file.$ |
| A. | True |
| B. | False |
| Answer» B. False | |
| 10. |
MySQL uses security based on ACL. What does it stand for? |
| A. | Access Control Language |
| B. | Access Control Lists |
| C. | Automatic Control Lists |
| D. | Automatic Control Language |
| Answer» C. Automatic Control Lists | |
| 11. |
The minimum value stored by signed TINYINT is _____________ |
| A. | -256 |
| B. | -128 |
| C. | 0 |
| D. | 128 |
| Answer» C. 0 | |
| 12. |
The statement that suspends the replication related activity of the slave server is _____________ |
| A. | RESUME SLAVE |
| B. | START SLAVE |
| C. | STOP SLAVE |
| D. | GET SLAVE |
| Answer» D. GET SLAVE | |
| 13. |
How many of the following do not support ‘BIT’ data type?$ |
| A. | |
| B. | 0 |
| C. | 1 |
| Answer» B. 0 | |
| 14. |
Which of these is not an exact numeric type? |
| A. | SMALLINT |
| B. | DECIMAL |
| C. | NUMERIC |
| D. | REAL |
| Answer» E. | |