Why do we need pointers?
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Distinguish between new and malloc and delete and free().
Write a program which uses functions like strcmp(), strcpy()? etc
How a new element can be added or pushed in a stack?
What is "mutable" keyword?
Which operator can not be overloaded in C++?
Please explain class & object in c++?
Give example of a pure virtual function in c++?
What is guard code in c++?
There are 100 students in a class. The management keep information in two tables. Those two tables are given like Roll no Name Age 001 ABC 15 002 XYZ 14 and Roll No Subject Marks 001 Math 75 001 Physics 55 002 Math 68 001 Hindi 69 They want the information like this Roll No Name Hindi Physics Math Total 001 ABC 69 55 75 199 002 XYZ 68 74 84 226 And Roll No Suject Highest 001 Math 98 007 Physics 84 021 Hindi 74 All 275 All information is kept in structure in main memory. You have to find last two tables.
Explain the virtual inheritance in c++.
How does c++ structure differ from c++ class?
Explain the difference between c++ and java.