MCQOPTIONS
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MCQOPTIONS
This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Rdbms knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
State true or false: Hash indices are only primary index structures |
| A. | tTrue |
| B. | tFalse |
| Answer» B. tFalse | |
| 2. |
Which of the following is the worst hash function among the given choices |
| A. | tThe sum of the digits modulo 8 |
| B. | tThe sum of the digits modulo 2 |
| C. | tThe sum of the digits modulo 5 |
| D. | tThe sum of the digits |
| Answer» E. | |
| 3. |
State true or false: A hash index organizes the search keys, with their associated pointers, into a hash file structure |
| A. | tTrue |
| B. | tFalse |
| Answer» B. tFalse | |