adplus-dvertising
frame-decoration

Question

Which constructor definition will produce a compile time error?

a.

className(int x=0);

b.

className(char c);

c.

className(int x=0,char c);

d.

className(char c,int x=0);

Answer: (c).className(int x=0,char c);

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. Which constructor definition will produce a compile time error?

Similar Questions

Discover Related MCQs

Q. If there is a constructor with all the default arguments and arguments are not passed then _________________

Q. Which is the correct statement for default constructors?

Q. Which is a good alternative instead of having one zero argument constructor and one single argument constructor with default argument?

Q. What is upcasting?

Q. Which among the following is true for upcasting in inheritance?

Q. Which among the following is safe?

Q. Which among the following is best situation to use upcasting?

Q. Which property is shown most when upcasting is used?

Q. Upcasting and downcasting objects is same as casting primitive types.

Q. If multiple inheritance is implemented, which upcasting will be correct?

Q. If class C inherits class B and class B inherits class A ________________

Q. Upcasting is _____________________ without an explicit type cast.

Q. Which concept is needed because of implicit type casting use?

Q. When are the pointer types known for upcasting the objects?

Q. When are the object type known for upcasting the objects?

Q. If two classes are defined “Parent” and “Child” then which is the correct type upcast syntax in C++?

Q. What is downcasting?

Q. Which among the following is a mandatory condition for downcasting?

Q. Downcasting is _______________________

Q. Downcasting ____________________