Advantages of DBMS Notes Questions with Answers PDF Download – Test 79

MCQ 391: The system which provides the active rules to initiate certain actions after meeting specific conditions is classified as:

1. indexed structure system
2. triggered database system
3. active database system
4. graphical business structure

MCQ 392: The generalization and specialization lattices are classified as:

1. single aggregation
2. multiple inheritance
3. single inheritance
4. multiple aggregation

MCQ 393: The weak entities are used in entity relationship diagrams and are denoted by:

1. double rectangles
2. double square
3. double ovals
4. double squares

MCQ 394: The process of designing new database or designing new application for database which already exists is classified as:

1. storage design analysis
2. requirement definition
3. requirement analysis
4. both a and b

MCQ 395: The device which scans program code and extract them from database management system for processing is classified as:

1. foreign processor
2. secondary processor
3. preprocessor
4. primary processor