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Frequently Asked OOPs Concepts interview questions and answers for freshers

(#M40028469) OOPS CONCEPTS QUESTION C++ and OOPS Keep an EYE

How many characters are recognized by ANSI C++?

-32
-64
-no limit
-none of these

Asked In OOPs Concepts MAN (7 years ago)

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(#M40028473) OOPS CONCEPTS QUESTION C++ and OOPS Keep an EYE

A function that is called automatically when an object is created is called as

-constant
-constructor
-static
-friend

Asked In OOPs Concepts MAN (7 years ago)

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(#M40028480) OOPS CONCEPTS QUESTION C++ and OOPS Keep an EYE

Destructor can have following number of argument

-2
-1
-0

Asked In OOPs Concepts MAN (7 years ago)

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(#M40028463) OOPS CONCEPTS QUESTION C++ and OOPS Keep an EYE

Which of the following cannot be legitimately passed to a function

-A constant
-A variable.
-A structure
-A header file.

Asked In OOPs Concepts MAN (7 years ago)

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(#M40028287) OOPS CONCEPTS QUESTION C++ and OOPS Keep an EYE

What are the main underlying concepts of object orientation?

Asked In OOPs Concepts MAN (7 years ago)

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(#M40028478) OOPS CONCEPTS QUESTION C++ and OOPS Keep an EYE

Which pointer is implicit pointer passed as the first argument for non-static member functions?

-self pointer
-std::auto_ptr pointer
-Myself pointer
-this pointer

Asked In OOPs Concepts MAN (7 years ago)

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(#M40028462) OOPS CONCEPTS QUESTION C++ and OOPS Keep an EYE

A property which is not true for classes is that they

-are removed from memory when not in use
-permit data to be hidden from other classes.
-bring together all aspects of an entity in one place.
-Can closely model objects in the real world.

Asked In OOPs Concepts MAN (7 years ago)

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(#M40028477) OOPS CONCEPTS QUESTION C++ and OOPS Keep an EYE

Keywords support dynamic method of resolution is

-abstract
-Virtual
-Dynamic
-Typeid

Asked In OOPs Concepts MAN (7 years ago)

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(#M40028472) OOPS CONCEPTS QUESTION C++ and OOPS Keep an EYE

How many words can be read by cin?

-one
-Two
-Three
-Four

Asked In OOPs Concepts MAN (7 years ago)

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(#M40147207) OOPS CONCEPTS QUESTION variables Keep an EYE

What are all the operators that cannot be overloaded?

Asked In OOPs Concepts Vaishali (5 years ago)

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