Weak Entity Types MCQ with Answers PDF Download – Test 84

MCQ 416: In the entity-relationship diagram, the partial key is sometimes also called:

1. subordinate
2. discriminator
3. incremental
4. Cartesian ordinate

MCQ 417: In ER diagrams, the existence dependency is shown by:

1. double dotted line
2. triple dotted line
3. single line
4. double line

MCQ 418: The planning program which consolidates the functions of organizations such as sales, marketing, human resources and finance is classified as:

1. enterprise resource planning
2. structural resource planning
3. spatial resource planning
4. logical resource planning

MCQ 419: In database management system, the business analysts, engineers and scientists are classified as:

1. isolated users
2. occasional users
3. sophisticated end users
4. casual end users

MCQ 420: The process of finding some other position when hash address is occupied is classified as:

1. collision resolution
2. address space resolution
3. multiple hashing resolution
4. chaining resolution