recruiter sent this simple set of interview questions for a programming position. How can you defined OOP? How can you use OOP in your projects/products/applications? What is copy constructor? How many types of copy constructor are there? What shallow copy constructor does/behaves? Does C++ support copy constructor? Does Java support copy constructor? (If the answer [...]

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I have a scale and 7 balls. 1 ball is heavier than all the rest. How do I determine the heaviest ball with only 3 possible weighing attempts? What is a linked list? Name an advantage of linked list over array? Name an advantage of array over linked list? Have you ever used threads? Should [...]

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What is an ABAP data dictionary?- ABAP 4 data dictionary describes the logical structures of the objects used in application development and shows how they are mapped to the underlying relational database in tables/views. What are domains and data element?- Domains:Domain is the central object for describing the technical characteristics of an attribute of an [...]

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What are the different kinds of enterprise beans? – Different kind of enterrise beans are Stateless session bean, Stateful session bean, Entity bean, Message-driven bean. What is Session Bean? – A session bean is a non-persistent object that implements some business logic running on the server. One way to think of a session object. What [...]

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