When OOP concept did first came into picture?

Important Questions on Object Oriented Programming

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IMPORTANT

Professional Knowledge for IBPS & SBI Specialist IT Officer Exam>Chapter 17 - Object Oriented Programming>Exercise>Q 42

If two classes derive one base class and redefine a function of the base class, also overloads some operators inside the class body. Among these two things of function and operator overloading, where is polymorphism used?

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Professional Knowledge for IBPS & SBI Specialist IT Officer Exam>Chapter 17 - Object Oriented Programming>Exercise>Q 43

What do you call the languages that support classes but not polymorphism?

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Professional Knowledge for IBPS & SBI Specialist IT Officer Exam>Chapter 17 - Object Oriented Programming>Exercise>Q 44

Who invented OOPs?

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Professional Knowledge for IBPS & SBI Specialist IT Officer Exam>Chapter 17 - Object Oriented Programming>Exercise>Q 45

Which among the following best describes polymorphism?

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Professional Knowledge for IBPS & SBI Specialist IT Officer Exam>Chapter 17 - Object Oriented Programming>Exercise>Q 46

If same message is passed to objects of several different classes and all of those can respond in a different way, what is this feature called?

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Professional Knowledge for IBPS & SBI Specialist IT Officer Exam>Chapter 17 - Object Oriented Programming>Exercise>Q 47

Which among the following can show polymorphism?

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Professional Knowledge for IBPS & SBI Specialist IT Officer Exam>Chapter 17 - Object Oriented Programming>Exercise>Q 48

Which is must condition for virtual function to achieve runtime polymorphism?

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Professional Knowledge for IBPS & SBI Specialist IT Officer Exam>Chapter 17 - Object Oriented Programming>Exercise>Q 49

While inheriting a class, if no access mode is specified, then which among the following is true?