External Sorting Algorithms Quiz PDF: Questions and Answers - 31

MCQ 151: The files that can fit in available buffer space in phase of external sorting must be read into

1. multilevel indexes
2. search nodes
3. main memory
4. processing unit

MCQ 152: The feature of database management which makes it effortless to find any particular record from the collection is called

1. structural path
2. entity path
3. attribute path
4. access path

MCQ 153: The relationship type in which one attribute is migrated to the N-side of relationship is classified as

1. 4:N
2. 3:N
3. 1:N
4. 2:N

MCQ 154: The data type DATE has three components where as its insertion considers

1. eight positions
2. ten positions
3. four positions
4. five positions

MCQ 155: If there is separation between conceptual and internal levels then the language used by database designers is

1. internal mapping language
2. external mapping language
3. data definition language
4. storage definition language