UML Diagrams Quiz with Answers PDF Download – Test 53

MCQ 261: The diagrams which are used to distribute files, libraries and tables across topology of hardware are called:

1. deployment diagrams
2. use case diagrams
3. sequence diagrams
4. collaboration diagrams

MCQ 262: In fixed length character string CHAR(n), the 'n' represents:

1. number of characters
2. maximum number of characters
3. number of rows
4. number of columns

MCQ 263: The relations that are declared in SQL through CREATE VIEW statements are classified as:

1. binary relations
2. ternary relations
3. logic relations
4. virtual relations

MCQ 264: The procedure of storing higher normal form relations which are in lower normal form as a base relation is classified as:

1. isolation of data
2. de-normalization of data
3. normalization of data
4. denomination of data

MCQ 265: The association between two or more entities in a database system is classified as:

1. dynamic association
2. relationship
3. network model
4. record models