Client Server Architecture MCQ with Answers PDF Download – Test 16

MCQ 76: The application program interface in the two tier architecture database management system is provided by the:

1. close module connectivity
2. open module connectivity
3. close database connectivity
4. open database connectivity

MCQ 77: In the notation for query graphs, the double ovals or circles are used to represent:

1. non-declarative nodes
2. constant nodes
3. stable nodes
4. declarative nodes

MCQ 78: The phase in data designing in which the access paths and database indexes are specified is classified as:

1. structural design
2. physical design of database
3. data model mapping
4. logical design

MCQ 79: The standardized types of database queries and methods of updating database are called:

1. unbounded transactions
2. canned transactions
3. occasional transactions
4. conceptual transactions

MCQ 80: In database management system, the term which is used to represent the real world concept or object is classified as:

1. entity
2. attribute
3. relationship
4. abstraction