The edges in a ______ indicate a direction.
a. complete graph
b. multigraph
c. digraph
d. spanning tree
c. digraph
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Explain why the spectrum of a graph is independent of vertex labeling.
What will be an ideal response?
Create a class RoomOccupancy that can be used to record the number of people in the rooms of a building. The class has the attributes
• numberInRoom—the number of people in a room • totalNumber—the total number of people in all rooms as a static variable The class has the following methods: • addOneToRoom—adds a person to the room and increases the value of totalNumber • removeOneFromRoom—removes a person from the room, ensuring that numberInRoom does not go below zero, and decreases the value of totalNumber as needed • getNumber—returns the number of people in the room • getTotal—a static method that returns the total number of people
On the ____ bar, click Layer, and then click Flatten Image to flatten an image.
a. Layers b. Images c. Standard d. Menu
Which of the following carries out the actions specified by a sentence?
A. interpreter B. parser C. recognizer D. compiler