External Sorting Algorithms MCQs with Answers PDF Download – Test 6

MCQ 26: In external sorting, the number of runs that can be merged in every pass are called:

1. degree of merging
2. degree of passing
3. degree of sorting
4. degree of runs

MCQ 27: In multilevel indexes, the primary index created for its first level is classified as:

1. zero level of multilevel index
2. third level of multilevel index
3. second level of multilevel index
4. first level of multilevel index

MCQ 28: The type of classes which specifies the operations and attributes but the corresponding classes are not available are classified as:

1. abstract classes
2. leaf node classes
3. overlapping node classes
4. shared node classes

MCQ 29: The package of software that facilitate the modeling of database and improved performance of database system is classified as:

1. tools
2. tool developers
3. programmers
4. system tools

MCQ 30: The entity type from which the subgroups can be made is classified as:

1. super class
2. subclass
3. qualified class
4. non-qualified class