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Randy is a bold person who enjoys stimulating and risky activities. His latest activity involved skydiving off mountainous cliffs. Randy is likely:

Jeff, who is 14, engages in rigorous tennis drills or competitive play at least four hours every day because he wants to master the sport and play on one of the best university teams in the country. His goal and behavior best illustrate the concept of:

Howard is preoccupied with accumulating new Facebook friends because he loves the attention it gives him. On his Facebook page he posts daily photos of himself that are designed to show off his good looks and body build. Howard best illustrates characteristics of:

Cassandra’s mother told her, “You know you are in love when your heart beats fast and you experience that unique trembling feeling inside.” This remark best illustrates the:

Anika resisted changing her answer to a test question after reminding herself that “it’s always best to stick with your first answer.” Anika’s decision best illustrates the use of:

The fact that all human languages have nouns, verbs, and adjectives has been used to support the idea of a:

Monica is motivated to reach her unique potential in both her personal and professional life. According to Maslow, Monica is motivated by:

Jamilla systematically tried each successive key on her dad’s key ring until she found the one that unlocked his office door. This best illustrates problem solving by means of:

  For the above graph what is the order of exploration of nodes if we were to use Breadth First Search (BFS)? Start Node: A Goal Node: G. Ties are broken in alphabetical order. Search stops if goal node is found while exploring its parent node.

In a non-cyclic grid world, assume the robot can move up, down, left, and right one grid space at a time. The starting location is (0, 0) (top left), and there are no additional barriers or walls inside the grid.  Note: There are no squares with negative coordinates in the grid.In BFS (Breadth First Search), a list of nodes (called LST) is used to maintain the priority of the search.  Nodes are added to LST during exploration as dictated by BFS. How many nodes are in LST after completely expanding both (0,1) and (1,0)?