MCQOPTIONS
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MCQOPTIONS
This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Database knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
_________DUMP,_WRITES_OUT_SQL_DDL_STATEMENTS_AND_SQL_INSERT_STATEMENTS_TO_A_FILE,_WHICH_CAN_THEN_BE_REEXECUTED_TO_RE-CREATE_THE_DATABASE.?$ |
| A. | Archival |
| B. | Fuzzy |
| C. | SQL |
| D. | All of the mentioned |
| Answer» D. All of the mentioned | |
| 2. |
_________ dump schemes have been developed that allow transactions to be active while the dump is in progress.$ |
| A. | Archival |
| B. | Fuzzy |
| C. | SQL |
| D. | All of the mentioned |
| Answer» C. SQL | |
| 3. |
A dump of the database contents is also referred to as an _____________ dump? |
| A. | Archival |
| B. | Fuzzy |
| C. | SQL |
| D. | All of the mentioned |
| Answer» B. Fuzzy | |
| 4. |
Non-volatile storage needs to have a _________ where the loses in future can be recovered. |
| A. | Dump |
| B. | Recover place |
| C. | Disk |
| D. | Redo plan |
| Answer» B. Recover place | |
| 5. |
Which of the following is used only for data entry and storage, and never for processing? |
| A. | Mouse |
| B. | Dumb terminal |
| C. | Micro computer |
| D. | Dedicated data entry system |
| Answer» C. Micro computer | |
| 6. |
The ALU of a computer normally contains a number of high speed storage element called |
| A. | Semiconductor memory |
| B. | Registers |
| C. | Hard disks |
| D. | Magnetic disk |
| Answer» C. Hard disks | |
| 7. |
The magnetic storage chip used to provide non-volatile direct access storage of data and that have no moving parts are known as |
| A. | Magnetic core memory |
| B. | Magnetic tape memory |
| C. | Magnetic disk memory |
| D. | Magnetic bubble memory |
| Answer» E. | |
| 8. |
What was the name of the first commercially available microprocessor chip? |
| A. | Intel 308 |
| B. | Intel 33 |
| C. | Intel 4004 |
| D. | Motorola 639 |
| Answer» D. Motorola 639 | |