Consider the Following Code Snippet: Map<String, Integer> Scores;

question 43

Multiple Choice

Consider the following code snippet: Map<String, Integer> scores;
You expect to retrieve elements randomly by key, and want fastest retrieval times. Which of the following statements will create a structure to support this?

• A) scores = new HashMap<String, Integer>;
• B) scores = new TreeMap<String, Integer>;
• C) scores = new Map<String, Integer>;
• D) scores = new TreeSet<String, Integer>;

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Definitions:

Early Finish Time

The earliest possible point in time when an activity or phase in a project can be completed, assuming all goes according to schedule.

Slack Value

The difference between the achieved value and the maximum possible value in optimization problems, indicative of unused resources.

Slack Value

The difference between the actual value of a constraint and the value of that constraint under optimal conditions.

Total Reservations

Total Reservations represent the complete number of bookings or reservations made for a service, such as hotel rooms or flights, at a given time.