What can you do if items in a priority queue cannot use the comparison operators?
A. user a wrapper class
B. remove them from the queue
C. remove them in FIFO order
D. put them in the back of the queue
Answer: A
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What is the output of the following code?
cout << "This is a \\" << endl; a. This is a b. This is a \ c. nothing, it is a syntax error d. This is a \ endl
Case-Based Critical Thinking QuestionsCase 1: Human Resources ApplicationAn application used by the human resources (HR) department needs to be improved. You need to use various string manipulation properties and methods to ensure all data entered by a user are accurate and stored correctly. In order to remove both dashes from the SSN, you should first ____.
A. use the Length property to see how many characters are in the variable B. use the index value to loop to examine each character in the variable, character by character C. use the Contains method to see if any dashes are anywhere within the variable D. use the Insert method to insert dashes