Question
Which type of join returns rows when there is a match in
both tables?Solution
Inner join returns only matching rows from both tables.
Which of the following is NOT a greedy algorithm?
Which sorting algorithm divides the array into halves recursively?
Which of the following operations on a data structure refers to the removal of an element from the front of a queue?
The time complexity of searching in a hash table with chaining is:
For which problem is dynamic programming NOT generally an applicable technique because it lacks overlapping subproblems?
Which algorithm finds the shortest paths between all pairs of vertices in a weighted graph?
Which of the following is considered the strongest type of encryption method in modern cyber security practices?   Â
Consider a directed acyclic graph (DAG). The problem of finding the longest path in a DAG (with edge weights) can be solved in:
In which case is QuickSort’s performance worst?
Which command is used to undo the changes