Use of const member function in a program _________________________(a) Is mandatory, always(b) Is optional, always(c) Is mandatory, if objects are used(d) Is optional, if const objects are usedThe question was asked during an internship interview.This intriguing question originated from Constant Member Functions in chapter Member Functions & its Types of Object Oriented Programming

Use of const member function in a program _________________________(a)

1.	Use of const member function in a program _________________________(a) Is mandatory, always(b) Is optional, always(c) Is mandatory, if objects are used(d) Is optional, if const objects are usedThe question was asked during an internship interview.This intriguing question originated from Constant Member Functions in chapter Member Functions & its Types of Object Oriented Programming
Answer» Correct CHOICE is (b) Is optional, always Explanation: The use of CONST MEMBER functions is not mandatory. If const objects are involved then there is a HIGH use of const member functions too. But there is no mandatory CONDITION.

Discussion

No Comment Found

Related InterviewSolutions

All the public member functions ___________________(a) Can’t access the private members of a class(b) Can’t access the protected members of a class(c) Can access only public members of a class(d) Can access all the member of its classThis question was posed to me in an international level competition.My enquiry is from Public Member Functions in section Member Functions & its Types of Object Oriented Programming
The function main() must always be public.(a) True(b) FalseI have been asked this question in semester exam.Enquiry is from Public Member Functions topic in chapter Member Functions & its Types of Object Oriented Programming
If a class have a public member function and is called directly in the main function then ___________________________(a) Undeclared function error will be produced(b) Out of memory error is given(c) Program gives warning only(d) Program shut down the computerThe question was asked in quiz.Enquiry is from Public Member Functions in section Member Functions & its Types of Object Oriented Programming
A derived class object can access the public members of the base class.(a) True(b) FalseI got this question in final exam.I'd like to ask this question from Public Member Functions topic in division Member Functions & its Types of Object Oriented Programming
If public members are to be restricted from getting inherited from the subclass of the class containing that function, which alternative is best?(a) Make the function private(b) Use private inheritance(c) Use public inheritance(d) Use protected inheritanceI have been asked this question by my college director while I was bunking the class.I'd like to ask this question from Public Member Functions topic in division Member Functions & its Types of Object Oriented Programming
Which public function call among the following is correct outside the class, if return type is void (C++)?(a) object.void functionName(parameters);(b) object.functionName(parameters);(c) object.functionName void (parameters)(d) object.void functionName();This question was posed to me in an interview for internship.Question is from Public Member Functions topic in chapter Member Functions & its Types of Object Oriented Programming
Which call is correct for public members of a nested class?(a) Can be called from object of enclosing class(b) Can be called within enclosing class only with direct names(c) Direct names should be used for the nested classes(d) Only with help of nested class object pointerThis question was addressed to me during an interview.This interesting question is from Public Member Functions topic in chapter Member Functions & its Types of Object Oriented Programming
Which is not a proper way to access public members of a class?(a) Using object pointer with arrow operator(b) Using object of class in main function(c) Using object of class with arrow operator(d) Using object anywhere in the programThe question was asked by my college professor while I was bunking the class.This intriguing question comes from Public Member Functions in division Member Functions & its Types of Object Oriented Programming
How many public members are allowed in a class?(a) Only 1(b) At most 7(c) Exactly 3(d) As many as requiredThe question was posed to me in class test.Question is from Public Member Functions in chapter Member Functions & its Types of Object Oriented Programming
In java, which rule among the following is applicable?(a) Keyword public can’t be preceded with all the public members(b) Keyword public must be preceded with all the public members(c) Keyword public must be post mentioned the function declaration(d) Keyword public is not mandatoryI have been asked this question in an internship interview.My question is based upon Public Member Functions in chapter Member Functions & its Types of Object Oriented Programming

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment