GATE CS Object-Oriented Programming (Historical) questions
Practise Object-Oriented Programming (Historical) questions for GATE CS. Explore official PYQs and original subject-wise quizzes, check answers and view available solutions. Free, no sign-in.
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Which one of the following are essential features of an object-oriented programming language? Abstraction and encapsulation Strictly-typedness Type-safe property coupled with sub-type rule Polymorphism in the presence of inheritance
It is desired to design an object-oriented employee record system for a company. Each employee has a name, unique id, and salary. Employees belong to different categories and their salary is determined by their category. The functions get name, getId and compute salary are required. Given the class hierarchy below, possible locations for these functions are: …