Software Programming : Database Management QUESTIONS AND ANSWERS :: part3 : 1 to 5
Following Software Programming language Entrance Multiple choice objective type questions and answers will help you in Software Programming 2024 examinations :
1.A table can be logically connected to another table by defining a |
| Hyperlink |
| Common attribute |
| Primary key |
| Candidate key |
| Super Key. |
2.In the context of a database table, the statement "A determines B" indicates that |
| Knowing the value of attribute A you can not look up the value of attribute B |
| You do not need to know the value of attribute A in order to look up the value of attribute |
| Knowing the value of attribute B you can look up the value of attribute A |
| Knowing the value of attribute A you can look up the value of attribute B |
| None of the above. |
3.The most widely used conceptual model is the ______________. |
| E-R model |
| Chen model |
| External model |
| Attribute model |
| Use-case Model. |
4.One of the advantages of a relational database model is |
| Structural dependence |
| Conceptual complexity |
| Complex database design |
| Easier database design |
| Structural independence. |
5.The ____ model operates at the lowest level of abstraction, describing how the data is saved on storage devices. |
| Internal |
| External |
| Physical |
| Conceptual |
| View level. |
More Database Management QUESTIONS AND ANSWERS available in next pages
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