When you must determine whether a String is empty, it is more efficient to compare its length to 0 than it is to use the equals () method.
Answer the following statement true (T) or false (F)
True
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What is missing from this code? It attempts to output each value in the array.
void outputArray(int nums[], int arraySize) { cout << nums[arraySize – 1]; outputArray(nums, arraySize -1); } a. The size of the problem is not decreased with each recursive call b. There is no base case to terminate the recursion c. The parameters are passed incorrectly d. All of the above
The ____ function determines the lowest number in a range.
A. MAX B. AVERAGE C. SUM D. MIN
State whether each of the following is true or false. If false, explain why.
1) An auto_ptr can be used in STL containers. 2) Creating a weak_ptr to a resource increases the reference count. 3) A regular expression matches a string to a pattern. 4) The expression \d in a regular expression denotes all letters.
If limited to the output of the show vtp status command, which part of the output could be used to verify if the VTP password matches between two switches?
A) MD5 Hash B) Password C) SHA Hash D) Authentication