Example Code Ch 13-3

question 49

Multiple Choice

Example Code Ch 13-3
Assume that countIt and sumIt methods receive a parameter, Node temp, which references the first Node in a linked list where Node is a class that consists of data instances int info and Node next, and further assume that the int variables count and sum are initialized to 0.
-Refer to Example Code Ch 13-3: Which of the following methods could be used to count the number of items in the linked list?

• A) public int countIt(Node temp)
• {
• While (temp != null)
• {
• Count += temp.info;
• Temp = temp.next;
• }
• Return count;
• }
• B) public int countIt(Node temp)
• {
• While (temp != null)
• {
• Count++;
• }
• Return count;
• }
• C) public int countIt(Node temp)
• {
• While (count != null)
• {
• Count++;
• Temp = temp.next;
• }
• Return count;
• }
• D) public int countIt(Node temp)
• {
• While (temp != head)
• {
• Count++;
• Temp = temp.next;
• }
• Return count;
• }
• E) public int countIt(Node temp)
• {
• While (temp != null)
• {
• If (next != null) count++;
• Temp = temp.next;
• }
• Return count;
• }

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Definitions:

Cluster A

A category in the DSM used to classify personality disorders characterized by odd or eccentric behaviors, including paranoid, schizoid, and schizotypal personality disorders.

Antisocial Personality Disorder

A mental condition characterized by a long-term pattern of disregard for, or violation of, the rights of others.

Cluster B

A category within the Diagnostic and Statistical Manual of Mental Disorders that includes personality disorders characterized by dramatic, overly emotional, or unpredictable thinking or behavior.

Personality Disorders

Mental health disorders characterized by enduring maladaptive patterns of behavior, cognition, and inner experience, exhibited across many contexts and deviating from those accepted by the individual's culture.