mc interview questions

1. Inheritance vs composition when to use
2. Abstarct examples
3. When to create Index
4. why are you software engineer
5. Method call with Object and String
6. Do you know microservices


7.  disadvanteages of recursive functions
8. Class A{
 B b = new B();

toStirng(){
return "from A+"b;
}
}

Class B{
 A a = new A();

toStirng(){
return "from B+"a;
}
}

9. Architecture
10. How you keep up with technologies
11. Transactions isolations level
12. Coupling vs Cohesive
13. Disadvantages of Micro service architecture