Object Oriented Programming MCQs

Page No. 62

If const version of a function when overloading is used, the function ___________________


aReturns reference to object


bReturns volatile reference


cReturns mutable reference


dReturns const reference



Functions which differ in const-ness are considered ______________________


aTo have same signature


bTo have different signature


cTo produce compile time error


dTo produce runtime error



If a function is to be made const, which is the correct syntax?


aconst functionName(parameters);


bconst returnType functionName(parameters);


cconst functionName(returnType)(Parameters);


dconst (functionName(parameters));



When both the const and non-const version of functions are required?


aReturn value have to be different in const


bReturn value have to be same in const


cReturn values have to be ignored


dReturn values have to be suppressed



How is it possible to have both const and non-const version of a function?


aFunction overriding


bFunction prototyping


cFunction overloading


dFunction declaring


View Answer Function overloading

A function can have both the const and non-const version in the same program.


aTrue


bFalse


cA & B


d None of these


View Answer True

Can a constructor function be constant?


aYes, always


bYes, only if permissions are given


cNo, because objects are not involved


dNo, never


View Answer No, never

If a const object calls a non-const member function then ____________________


aRun time error may get produced


bCompile time error may get produced


cEither compile time or run time error is produced


dThe program can’t be compiled



Which is the correct condition on const member functions?


aConst member functions can’t call non-const member functions


bConst member functions can’t call any other function


cConst member functions can call only the functions which are neither const nor non-const


dConst member functions can call only data members of call not member functions



Non-const functions _______________________


aCan be called only from non-const object


bCan be called only from const object


cCan be called both by const and non-const object


dCan’t be called with object



Goto Page No.

Page 62 of 93

Alphabetical MCQs Categories

Here below You find all kind of categories of MCQs in alphabetical order.


"Comprehensive Collection of MCQs: Alphabetically Organized by Subject"

"Discover an extensive collection of multiple-choice questions (MCQs) neatly categorized by subject from A to Z. This resource is designed for anyone eager to explore various topics in a straightforward and organized manner. Whether you're a student preparing for exams, an educator seeking supplementary materials, or simply curious about different subjects, this compilation offers a convenient way to learn and assess your knowledge. With questions arranged alphabetically, navigation is effortless, allowing you to delve into subjects of interest at your own pace. Engage, learn, and expand your understanding with this accessible and comprehensive repository of MCQs!"


BolPakistan

bolpakistan.com.pk includes Job Mcqs and Pak Mcqs is the Top Largest Mcqs Forum in World, in which you can read Mcqs of All Subjects, PPSC test preparation, FPSC, NTS and PPSC PAST PAPERS, PPSC PAST MCQS. A Collection of Repeated MCQs for JOBs seekers.

Copyright © 2024, Designed & Developed by BolPakistan