What do you mean by persistent and non persistent objects?

1356

What is math h in c++?

1095

What are pointers, when declared, intialized to a) NULL b) Newly allocated memory c) Nothing. Its random

1072

Is map sorted c++?

945

Why c++ is not a pure oop language?

986

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.

2941

What is a vector c++?

1101

Do inline functions improve performance?

1014

Explain stack & heap objects?

993

Will this c++ program execute or not?

1018

What is a c++ map?

1298

Why do we need templates?

947

Describe linked list using C++ with an example.

1024

Write a program to find the Factorial of a number

1003

what is multi-threading in C++?

1004