Doubts in C,JAVA, DBMS,Some Programs...?

1) Difference between C and C++


2) overloading and overriding .. differentiate them?


3) what is object slicing ?


4) Define procedural language


5) Explain why C++ is not a fully OOP language and why JAVA is?


6) Write a program to swap 2 variables without using temporary variables.


7) write sql cmd to generate first 100 lines of tables.


8) security in C++


9) write a query to extract only the duplicate records from a table


10) How is a C program compiled?


11) Differences between DBMS and RDBMS?


12) What is the differences between i++, ++i. Is it different to write for(i=0;i%26lt;10;i++) then to write for(i=0;i%26lt;10;++i)


13) a)What is the output of for(;;) ?


b)What is the output of for(;;); ?


14) Whats Referential Integrity in RDBMS?

Doubts in C,JAVA, DBMS,Some Programs...?
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