Question Detail Default constructor has how many arguments 1230 Answer: Option D Ad Similar Questions : 1. If value has not type, then the pointer pointing to this value will be known as Empty pointerNull pointerVoid pointerNone of above Answer: Option C 2. Declaring pointer more than one can cause Trapabort a programerrornone of above Answer: Option A 3. Meaning of PDB Physical Database FileProgram Database FileProgram Direct FileNone of above Answer: Option B 4. How to define a destructor X~() {}X() {}~X() ~{}~X() {} Answer: Option D 5. How we define our name for constants #constant#define#define_constant#constant_define Answer: Option B Read more from - C++ Programming Questions Answers - Chapter 1