Interview with MOONRAFT TECHNOLOGIES

1. What's the jdk and jvm.
2. Why string is immutable.
3. What are the optimizations techniques in sql query.
4. What is the oracle objects.

Comments

Post a Comment

Popular posts from this blog

Interview with Samsung SISO Bangalore

Interview with Samsung SISO Bangalore Written Test: 1. Questions based on C++ programming concepts basically Objects, Inheritance, Virtual functions, Function and Operator Overloading. 2. General Computer Science and OS Concepts. 3. Memory Management. Interview 1: 1. Virtual function and Virtual class in C++. 2. Pure Virtual function in C++. 3. Virtual Destructor in C++. 4. Operator Overloading in C++. 5. What are the operator can't be overload. 6. Define MVC Architecture. 7. Singleton design pattern. 8. If we have two View and one Model(Example Like one DB) then controller going to handle this. 9. How request and response works in Web. 10. Calls type in Ajax 11. How did you achieve Cross Browsing and write a code for this. 12. Memory concept from Address bus to Physical Memory 13. How can i call the base class function while all functions are defined as virtual. 14. Can we create object for Abstract Class. 15. If we will not implement the...
Read more

Interview with MORGAN STANELY

Interview with MORGAN STANELY 1. Stringbuffer and Stringbuilder 2. String Manipulation String s1 = "Sandesh"; String s2 = "Sandesh"; String s3 = new String("Sandesh"); String s4 = new String("Sandesh"); output: s1 = s2 s2 = s3 s3 = s4 3. equals and == 4. equals and hashcode 5. list and sets 6. hashmap 7. join() 8. wait() and notifyall() 9. cycles of thread 10. You are getting a big stream of big numbers. Now you have to design a DS, so that you can store only the unique values. 11. Now whatever system you have desinged, now check your system is compatible with following conditions. a. If numbers are ranging from 1 to 1000 and repeating a millions time. b. If numbers are ranging from 1 million to 10 million and repeating thousand times. 12. You are getting a big stream of numbers, now you have to design a DS which will store Latest Occurred number and 5 latest numbers. 13. checked and unch...
Read more

Interview with TAVANT technologies

1. Difference between == and equals. 2. Difference between set and list. 3. Static members and static methods. Class a { Static int I = 0; Public void value(){      System.out.println(i); } } 4. malloc and calloc. 5. In in sql. 6. Destructor in c++. 7. Interfaces in java. 8. Memory assignment in c++ 9. what will be the output of following code. Class a { Static int I = 0; Public static void value() throws sqlexception{ System.out.println(i);                       } } 10. Difference between ArrayList and LinkedList.
Read more