b) implement LIFO principle in queues c) effective usage of memory d) to delete elements based on priority View Answer 21. Which of the following is the most widely used external memory data structure? a) B-tree b) Red-black tree
17. The values appearing in given attributes of any tuple in the referencing relation must likewise occur in specified attributes of at least one tuple in the referenced relation, according to ___ integrity constraint. a) Referential b) Primary c) Referencing d) Specific View Answer 18. ___ ...
In supervised learning, the algorithm is trained on a labeled dataset, where the input data is paired with corresponding output labels. The goal is to learn a mapping function from input to output so that the algorithm can make predictions or classifications on new, unseen data. 2. Unsupervised...