Question Detail Which operator is used for comparing two variables :===:== Answer: Option D Similar Questions : 1. Which is boolean operator for logical and &||&|&& Answer: Option D 2. \r is used for carriage returnnew lineend of the linevertical tab Answer: Option A 3. what is the size of int datatype for 32 bit system 1 byte2 byte4 byte8 byte Answer: Option C 4. Which class has only one unique value for all the objects of class thisfriend staticnone of above Answer: Option C 5. Stack unwinding deals with deals with polymorphismdeals with inheritancedeals with exception handingdeals with classes Answer: Option C Read more from - C++ Programming Questions Answers - Chapter 1