How does compiler decide the intended object to be used, if more than one object are used?(a) Using object name(b) Using an integer pointer(c) Using this pointer(d) Using void pointerThe question was asked by my school principal while I was bunking the class.The above asked question is from Pointer to Objects in chapter Assigning Object, Pointer to Objects, Passing and Returning Object of Object Oriented Programming

How does compiler decide the intended object to be used, if more than

1.	How does compiler decide the intended object to be used, if more than one object are used?(a) Using object name(b) Using an integer pointer(c) Using this pointer(d) Using void pointerThe question was asked by my school principal while I was bunking the class.The above asked question is from Pointer to Objects in chapter Assigning Object, Pointer to Objects, Passing and Returning Object of Object Oriented Programming
Answer» Right option is (C) Using this pointer To explain I WOULD say: This pointer denotes the OBJECT, in which it is being used. If member function is called with respect to ONE object then this pointer refers to the same object members. It can be used when members with same name are INVOLVED.

Discussion

No Comment Found

Related InterviewSolutions

Which is the correct syntax for declaring the type of this in a member function?(a) classType [cv-qualifier-list] *const this;(b) classType const[cv-qualifier-list] *this;(c) [cv-qualifier-list]*const classType this;(d) [cv-qualifier-list] classType *const this;The question was asked by my school principal while I was bunking the class.This is a very interesting question from This Pointer topic in chapter Assigning Object, Pointer to Objects, Passing and Returning Object of Object Oriented Programming
Which among the following is/are type(s) of this pointer?(a) const(b) volatile(c) const or volatile(d) intI had been asked this question in quiz.Question is from This Pointer in division Assigning Object, Pointer to Objects, Passing and Returning Object of Object Oriented Programming
This pointer can be used directly to ___________(a) To manipulate self-referential data structures(b) To manipulate any reference to pointers to member functions(c) To manipulate class references(d) To manipulate and disable any use of pointersThis question was posed to me during an interview for a job.This interesting question is from This Pointer topic in division Assigning Object, Pointer to Objects, Passing and Returning Object of Object Oriented Programming
Earlier implementations of C++ ___________________(a) Never allowed assignment to this pointer(b) Allowed no assignment to this pointer(c) Allowed assignments to this pointer(d) Never allowed assignment to any pointerThe question was posed to me in quiz.This question is from This Pointer in division Assigning Object, Pointer to Objects, Passing and Returning Object of Object Oriented Programming
The this pointers _____________________(a) Are modifiable(b) Can be assigned any value(c) Are made variables(d) Are non-modifiableI have been asked this question in an interview.Enquiry is from This Pointer topic in division Assigning Object, Pointer to Objects, Passing and Returning Object of Object Oriented Programming
Which syntax doesn’t execute/is false when executed?(a) if(&object != this)(b) if(&function !=object)(c) this.if(!this)(d) this.function(!this)The question was posed to me in my homework.I would like to ask this question from This Pointer topic in chapter Assigning Object, Pointer to Objects, Passing and Returning Object of Object Oriented Programming
Which among the following is true?(a) This pointer can be used to guard against any kind of reference(b) This pointer can be used to guard against self-reference(c) This pointer can be used to guard from other pointers(d) This pointer can be used to guard from parameter referencingThe question was asked by my college director while I was bunking the class.The origin of the question is This Pointer in chapter Assigning Object, Pointer to Objects, Passing and Returning Object of Object Oriented Programming
The address of the object _________________(a) Can’t be accessed from inside the function(b) Can’t be accessed in the program(c) Is available inside the member function using this pointer(d) Can be accessed using the object name inside the member functionThis question was posed to me during an internship interview.Asked question is from This Pointer in section Assigning Object, Pointer to Objects, Passing and Returning Object of Object Oriented Programming
Which is the correct interpretation of the member function call from an object, object.function(parameter);(a) object.function(&this, parameter)(b) object(&function,parameter)(c) function(&object,&parameter)(d) function(&object,parameter)I had been asked this question during a job interview.My question is from This Pointer topic in portion Assigning Object, Pointer to Objects, Passing and Returning Object of Object Oriented Programming
Whenever non-static member functions are called _______________(a) Address of the object is passed implicitly as an argument(b) Address of the object is passed explicitly as an argument(c) Address is specified globally so that the address is not used again(d) Address is specified as return type of the functionI had been asked this question in quiz.The query is from This Pointer topic in portion Assigning Object, Pointer to Objects, Passing and Returning Object of Object Oriented Programming

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment