Object Oriented Programming MCQs

Page No. 17

The destructors _____________________


aCan have maximum one argument

✖


bCan’t have any argument

✓


c Can have more than one argument

✖


dCan’t have more than 3 arguments

✖


View Answer Can’t have any argument

What is the sequence of destructors call?


a Same order as that of the constructors call

✖


bRandom order

✖


c According to the priority

✖


d) Revere of the order of constructor call

✓


View Answer ) Revere of the order of constructor call

Which among the following is correct syntax for the destructors?


aclassname()

✖


b()classname

✖


cclassname()

✓


d-classname()

✖


View Answer classname()

Which among the following represents correct constructor?


a()classname

✖


b ~classname()

✖


c–classname()

✖


d classname()

✓


View Answer classname()

Which among the following best describes destructor?


aA function which is called just before the objects are destroyed

✓


bA function which is called after each reference to the object

✖


cA function which is called after termination of the program

✖


dA function which is called before calling any member function

✖


View Answer A function which is called just before the objects are destroyed

Which among the following best describes the constructors?


a A function which is called whenever an object is referenced

✖


b A function which is called whenever an object is created to initialize the members

✓


cA function which is called whenever an object is assigned to copy the values

✖


dA function which is called whenever an object is to be given values for members

✖


View Answer A function which is called whenever an object is created to initialize the members

What happens when an object is passed by reference?


aDestructor is not called

✓


bDestructor is called at end of function

✖


cDestructor is called when function is out of scope

✖


dDestructor is called when called explicitly

✖


View Answer Destructor is not called

When an object is passed to a function, its copy is made in the function and then ______________


aThe destructor of the copy is called when function is returned

✓


bThe destructor is never called in this case

✖


cThe destructor is called but it is always implicit

✖


dThe destructor must be user defined

✖


View Answer The destructor of the copy is called when function is returned

Which class destructor will be called first, when following code go out of scope?


a~A()

✖


b~B()

✖


c~C()

✓


d~B() and ~C()

✖


View Answer ~C()

Which among the following is correct for the destructors concept?


a Destructors can be overloaded

✖


bDestructors can have only one parameter at maximum

✖


cDestructors are always called after object goes out of scope

✖


dThere can be only one destructor in a class

✓


View Answer There can be only one destructor in a class

Goto Page No.

Page 17 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!"

⚛ Agriculture MCQs
⚛ Artificial Intelligence MCQs
⚛ Accounting MCQs
⚛ Auditing MCQs
⚛ Biology MCQs
⚛ Biochemistry MCQs
⚛ Bioinformatics MCQs
⚛ Chemistry MCQs
⚛ Chemical Engineering MCQs
⚛ Civil Engineering MCQs
⚛ Computer MCQs
⚛ Computer Fundamentals MCQs
⚛ Computer Networks MCQs
⚛ Computer Organization and Architecture MCQs
⚛ Current Affairs (Pakistan)
⚛ Current Affairs (World)
⚛ Dental Materials MCQs
⚛ Database Management Systems MCQs
⚛ Data Structures and Algorithms-I MCQs
⚛ Data Structures and Algorithms-II MCQs
⚛ English MCQs
⚛ English Literature MCQs
⚛ Economics MCQs
⚛ Everyday Science MCQs
⚛ Electrical Engineering MCQs
⚛ Finance MCQs
⚛ General Knowledge MCQs
⚛ General Anatomy MCQs
⚛ Human Resource Managemeent(HRM) MCQs
⚛ Islamic Study MCQs
⚛ Judiciary And Law MCQs
⚛ Mathematics MCQs
⚛ Medical MCQs
⚛ Microbiology MCQs
⚛ Oral Anatomy MCQs
⚛ Oral Histology MCQs
⚛ Oral Pathology and Medicine MCQs
⚛ Object Oriented Programming MCQs
⚛ Operating System MCQs
⚛ Pakistan Study MCQs
⚛ Pedagogy MCQs
⚛ Physics MCQs
⚛ Pathology MCQs
⚛ Pharmacology MCQs
⚛ Physiology MCQs
⚛ Relational Database Management System MCQs
⚛ Software Engineering MCQs
⚛ Sociology MCQs
⚛ Statistics MCQs
⚛ Software Architecture & Design MCQs
⚛ Urdu 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.

Popular Posts

Software Engineering MCQs
Computer Networks MCQs
Computer MCQs
English Literature MCQs

Support

Terms & Conditions
Privacy Policy
Contact Us
About

Copyright © 2024, Designed & Developed by BolPakistan