MCQOPTIONS
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MCQOPTIONS
This section includes 7 Mcqs, each offering curated multiple-choice questions to sharpen your Database knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
THE_PROCESS_OF_SAVING_INFORMATION_ONTO_SECONDARY_STORAGE_DEVICES_IS_REFERRED_TO_AS?$ |
| A. | Backing up |
| B. | Restoring |
| C. | Writing |
| D. | Reading |
| Answer» D. Reading | |
| 2. |
SDL means _____________ |
| A. | Storage Discrete Language |
| B. | Storage Definition Language |
| C. | Storage Definition Localisation |
| D. | Storage Discrete Localisation |
| Answer» C. Storage Definition Localisation | |
| 3. |
A ______ file system is software that enables multiple computers to share file storage while maintaining consistent space allocation and file content. |
| A. | Storage |
| B. | Tertiary |
| C. | Secondary |
| D. | Cluster |
| Answer» E. | |
| 4. |
The unit of storage that can store one are more records in a hash file organization are |
| A. | Buckets |
| B. | Disk pages |
| C. | Blocks |
| D. | Nodes |
| Answer» B. Disk pages | |
| 5. |
For a transaction to be durable, its changes need to be written to ________ storage. |
| A. | Volatile storage |
| B. | Non-volatile storage |
| C. | Stable storage |
| D. | Dynamic storage |
| Answer» D. Dynamic storage | |
| 6. |
Storage devices like tertiary storage, magnetic disk comes under |
| A. | Volatile storage |
| B. | Non-volatile storage |
| C. | Stable storage |
| D. | Dynamic storage |
| Answer» C. Stable storage | |
| 7. |
The storage structure which do not survive system crashes are ______ |
| A. | Volatile storage |
| B. | Non-volatile storage |
| C. | Stable storage |
| D. | Dynamic storage |
| Answer» B. Non-volatile storage | |