Introduction to DBMS Quiz with Answers PDF Download – Test 9

MCQ 41: The function which causes the retrieval of any kind of data from database is considered as:

1. key
2. query
3. structure
4. storing cycle

MCQ 42: Considering the conceptual synthesis and refinement, the generalization process is classified as:

1. conceptual instantiation
2. conceptual synthesis
3. conceptual refinement
4. conceptual identification

MCQ 43: The type data abstraction which allows the conceptual representation of data in database management system is considered as:

1. logical design model
2. data model
3. interface model
4. user friendly model

MCQ 44: The range of capacity for the number of tracks is:

1. 80 to 120 Kbytes
2. 10 to 150 Kbytes
3. 20 to 80 Kbytes
4. 50 to 100 Kbytes

MCQ 45: Because of the calculus expression, the relational calculus is considered as:

1. procedural language
2. non procedural language
3. structural language
4. functional language