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What will be the output for the following program?123456789101112131415161718192021222324252627#include <iostream>#include <cstring>class School {public: School() { name = new char[15]; } virtual ~School() { delete[] name; } void SetName(const char* newName) { name = new char[strlen(newName) + 1]; strcpy(name, newName); } void DisplayName() { std::cout << "School Name: " << name << std::endl; }private: char* name;};int main() { School* school = new School(); school->SetName("ABC School"); school->DisplayName(); return 0;} Marks : 1Negative Marks : 0Answer hereThe code will output "School Name: ABC School" without any memory leak.The code will output "School Name: ABC School" but encounter a memory leak.The code will result in a segmentation fault due to a memory leak.The code will result in a compilation error due to an invalid usage of st

Question

What will be the output for the following program?123456789101112131415161718192021222324252627#include <iostream>#include <cstring>class School {public: School() { name = new char[15]; } virtual ~School() { delete[] name; } void SetName(const char* newName) { name = new char[strlen(newName) + 1]; strcpy(name, newName); } void DisplayName() { std::cout << "School Name: " << name << std::endl; }private: char* name;};int main() { School* school = new School(); school->SetName("ABC School"); school->DisplayName(); return 0;} Marks : 1Negative Marks : 0Answer hereThe code will output "School Name: ABC School" without any memory leak.The code will output "School Name: ABC School" but encounter a memory leak.The code will result in a segmentation fault due to a memory leak.The code will result in a compilation error due to an invalid usage of st

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Solution

The code will output "School Name: ABC School" but encounter a memory leak.

The reason for the memory leak is that in the SetName function, a new memory block is allocated for the new name without deleting the old memory block. This causes the old memory block to be lost, leading to a memory leak.

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What will be the output of the following program?12345678910111213#include <stdio.h> int ren(int n) { if (n == 6) return n; else return 2*ren(n+1);}int main() { printf("%d", ren(2)); return 0;}

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What will be the output for the following program?123456789101112131415161718192021222324252627#include <iostream>#include <cstring>class School {public: School() { name = new char[15]; } virtual ~School() { delete[] name; } void SetName(const char* newName) { name = new char[strlen(newName) + 1]; strcpy(name, newName); } void DisplayName() { std::cout << "School Name: " << name << std::endl; }private: char* name;};int main() { School* school = new School(); school->SetName("ABC School"); school->DisplayName(); return 0;} Marks : 1Negative Marks : 0Answer hereThe code will output "School Name: ABC School" without any memory leak.The code will output "School Name: ABC School" but encounter a memory leak.The code will result in a segmentation fault due to a memory leak.The code will result in a compilation error due to an invalid usage of st

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