Software Programming : Database Management QUESTIONS AND ANSWERS :: part21 : 11 to 15
Following Software Programming language Entrance Multiple choice objective type questions and answers will help you in Software Programming 2024 examinations :
11.Which of the following is the relationship between two instances of a single or same entity type? |
| Binary |
| Tertiary |
| Primary |
| Ternary |
| Unary. |
12.For the following diagram, which answer is true? |
| Each employee can supervise 1 to many employees |
| Each employee can manage many departments |
| Each employee works in one department |
| Both (opt1) and (opt2) above |
| Both (opt1) and (opt3) above. |
13.Which of the following relational operations yields all values from selected attributes? |
| Difference |
| Product |
| Select |
| Project |
| Join. |
14.Which of the following is not a component of storage manager? |
| Authorization and integrity manager |
| Transaction manager |
| File manager |
| Buffer manager |
| Query evaluation engine. |
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