Single Level Order Indexes Notes Questions with Answers PDF Download – Test 3

MCQ 11: The index which has an entry for some of the key value is classified as:

1. linear index
2. dense index
3. non dense index
4. cluster index

MCQ 12: The form of data model in which the concepts provided are useful for end users and are also close to the way it is stored in computer system is called:

1. representational data models
2. implementation data models
3. clientele data models
4. both a and b

MCQ 13: The objects in DBMS belongs to same structure and behaves in the same way are considered as:

1. same class objects
2. different structure objects
3. behavioral structure objects
4. classical structure objects

MCQ 14: The operators in SELECT operation statement such as 'and' , 'or' and 'not' are classified as:

1. Boolean operators
2. tuple operators
3. string operators
4. insertion operators

MCQ 15: In formal relational model, the set of indivisible values is called:

1. range
2. domain
3. relation
4. tuple