If V1 Is a Vector< Int > Containing Some Number

question 40

Multiple Choice

If v1 is a vector< int > containing some number of int elements sorted in ascending order, after these statements execute:
Std::vector< int > results1;
Std::vector< int > results2;
Std::unique_copy v1.begin) , v1.end) , std::back_inserter results1 ) ) ;
Std::reverse_copy v1.begin) , v1.end) , std::back_inserter results2 ) ) ;
Which of the following could be true?

• A) results1 contains more elements than results2.
• B) The first element in results1 matches the last element in results2.
• C) results1 is empty but results2 is not.
• D) None of the above.

---

Definitions:

Obsessive-Compulsive Disorder

A psychological condition marked by involuntary recurring thoughts (obsessions) and behaviors (compulsions).

Electrical Appliance

A device that utilizes electricity to perform a specific function, ranging from household to industrial use.

Unbearable Anxiety

Intense feelings of worry, nervousness, or unease, often about an imminent event or something with an uncertain outcome, that is overwhelming and difficult to manage or endure.

Strict Ritual

Strict ritual involves a set of fixed actions and often formal ceremonies conducted regularly, typically for religious or cultural purposes.