Question Detail Which of the following cannot be passed to a function ? ArrayReference variableObjectFile Answer: Option D Similar Questions : 1. Which is more memory efficient ? structureunionboth use same memorydepends on a programmer Answer: Option B 2. The function used to define the task assigned to an operator is ? Virtual functionStatic functionOperator functionFriend function Answer: Option C 3. In C++ Functions can returns ? arraysreferenceobjectsall of above Answer: Option D 4. How we can define member function outside the class ? Using unionUsing structureUsing pointersUsing scope resolution Answer: Option D 5. Which of following valid option will not return a value in c++ ? freevoidemptynull Answer: Option B Read more from - C++ Programming Questions Answers - Set 2