Product Development Engineer Interview Questions

1,343 product development engineer interview questions shared by candidates

mCQ questions in C++. 1) what is min things a class should have ? - constructor, destructor, - constructor, destructor, copy constructor - only constructor, - only destructor 2) what can not be inherited from following options: - constructor - friend function - both a and b - neither of them 3) class base { public: virtual void print() { cout << "base"; }}; class derive { public: void print() { cout<<"derive"; } }; class d : public base, public derive { public: void print() { cout<< "d"; } }; int main() { d obj; base b; derive d; int i ; base *ptr[3]; ptr[0] = &b; ptr[1] = &obj; ptr[2] = &obj; ptr[i]->print(); } 4) difference between function overloading and overriding. 5) default allowing access specifier in C++ ? private, public, protected ? 6) destructor calling sequence in non-virtual function in multiple inheritance ?
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Senior Engineer - Product Development

Interviewed at Symphony Teleca

3.7
Jul 18, 2015

mCQ questions in C++. 1) what is min things a class should have ? - constructor, destructor, - constructor, destructor, copy constructor - only constructor, - only destructor 2) what can not be inherited from following options: - constructor - friend function - both a and b - neither of them 3) class base { public: virtual void print() { cout << "base"; }}; class derive { public: void print() { cout<<"derive"; } }; class d : public base, public derive { public: void print() { cout<< "d"; } }; int main() { d obj; base b; derive d; int i ; base *ptr[3]; ptr[0] = &b; ptr[1] = &obj; ptr[2] = &obj; ptr[i]->print(); } 4) difference between function overloading and overriding. 5) default allowing access specifier in C++ ? private, public, protected ? 6) destructor calling sequence in non-virtual function in multiple inheritance ?

They don't do their home work before they interview you. They ask same questions over and over again. What's your strength..? what's your weakness..?? nothing beyond the the text book material. No creativity...!
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Product Development Engineer

Interviewed at Nexgrill Industries

3.3
May 31, 2017

They don't do their home work before they interview you. They ask same questions over and over again. What's your strength..? what's your weakness..?? nothing beyond the the text book material. No creativity...!

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