The main drawback of Depth-First Search is:

What does A* search algorithm use to determine the order of node expansion?

Restaurant (a): increase or decrease? 

Sales-mix variance = $250,000 (F), sales-volume variance = $510,000 (U), flexible-budget variance = $200,000 (F), market-size variance = $34,000 (U). Market-share variance is ________U.

In the Minimax algorithm, the minimizing player:

What is the primary strategy used by Breadth-First Search (BFS)?

Autogas Corporation manufactures industrial-sized gas furnaces. The following information relates to the company’s direct labor data:   Budgeted output units                                                                                              31,000 units Budgeted labor-hours                                                                                             16,585 hours Budgeted direct labor costs for 16,585 hours                                                           $348,285   Actual output units produced                                                                                 33,000 units Actual labor-hours used                                                                                         14,400 hours Actual direct labor costs                                                                                                $384,000   The flexible-budget amount for direct labor cost is $_______________

Restaurant (b): increase or decrease by $________

In Minimax algorithm, how does alpha-beta pruning improve performance?

Which data structure is typically used to implement Depth-First Search (DFS)?