January 9, 2024ER-ModelQuestion 5 In a schema with attributes A, B, C, D and E following set of functional dependencies are given A → B A → C […]
January 9, 2024ConstraintsQuestion 1 Which of the following statements about “total specialization” constraint is TRUE? A Every entity in the subclass must be a member of the superclass. […]
January 9, 2024Question 7538 – HCU PHD CS MAY 2017Two motorists set out at the same time from A to B, a distance of 100 miles. They both followed the same route and travelled at […]
January 9, 2024Question 9641 – Data-StructuresA data structure is required for storing a set of integers such that each of the following operations can be done in O(log n) time, where […]