Q. Which among the following is true?

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Q. Which among the following can be used in place of default constructor?

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Q. Can a class have more than one function with all the default arguments?

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Q. Which is the correct syntax for using default arguments with the constructor?

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Q. How many parameters must be passed if only the following prototype is given to a constructor?

Prototype: className(int x, int y, int z=0);

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Q. If the constructors are overloaded by using the default arguments, which problem may arise?

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Q. Which among the following is true ?

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Q. Which constructor among the following will be called if a call is made like className(5,’a’);?

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

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

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Q. Which is the correct statement for default constructors?

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

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Q. What is upcasting?

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

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Q. Which among the following is safe?

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

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

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

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

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

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