Related InterviewSolutions

• What is the term used to indicate the variable and constants of a class?(a) Data members(b) Variables of class(c) Data characters(d) ConstantsI had been asked this question during a job interview.My query is from Data Members topic in portion Class Members & Types of Object Oriented Programming
• Data members ________________ (C++)(a) Can be initialized with declaration in classes(b) Can be initialized only with help of constructors(c) Can be initialized either in declaration or by constructor(d) Can’t be initializedI had been asked this question in an internship interview.The origin of the question is Data Members topic in section Class Members & Types of Object Oriented Programming
• Which among the following is true for data members?(a) Private data members can be initialized with declaration in class(b) Static members are initialized in constructors(c) Protected data members can be initialized in class directly(d) Static data members are defined outside class, not in constructorThis question was posed to me in an interview for job.My doubt stems from Data Members topic in division Class Members & Types of Object Oriented Programming
• What should be done for data member to be of user defined structure type?(a) The structure must have been defined before class.(b) The structure must have been defined after the class definition(c) The structure must be predefined(d) The structure type data members can’t be usedThe question was posed to me in semester exam.My question is from Data Members topic in division Class Members & Types of Object Oriented Programming
• How many data members can a class contain?(a) 27(b) 255(c) 1024(d) As many as requiredI have been asked this question during an interview.Query is from Data Members in portion Class Members & Types of Object Oriented Programming
• How to access data members of a class?(a) Dot operator(b) Arrow operator(c) Dot or arrow as required(d) Dot, arrow or direct callI had been asked this question during an interview.My question is from Data Members topic in chapter Class Members & Types of Object Oriented Programming
• To create a pointer to a private data member of a class, outside the class, which among the following is correct?(a) Return the address of the private data member using a member function(b) Access the private member using a pointer outside class(c) Declare the member as pointer inside the class(d) Not possible to create pointer to a private memberI had been asked this question in an international level competition.This intriguing question originated from Data Members in section Class Members & Types of Object Oriented Programming
• Which among the following is true for use of setter() and getter() function?(a) Considered best for manipulating data values(b) Considered the only proper way to manipulate the values(c) Considered specially for private members manipulation(d) Considered a red flag, and not recommended for large scale useI have been asked this question in an international level competition.The above asked question is from Data Members topic in chapter Class Members & Types of Object Oriented Programming
• The static member functions can only use ________(a) Static data members(b) Private data members(c) Protected data members(d) Constant data membersI had been asked this question in a job interview.The query is from Data Members in portion Class Members & Types of Object Oriented Programming
• A class can have self-referential data members.(a) True(b) FalseI have been asked this question in semester exam.The doubt is from Data Members topic in chapter Class Members & Types of Object Oriented Programming