What is the output of this program? #include &nbs | C++ Questions & Answers

Which of the following methods doesn't use sorting?

A) Insertion	B) Deletion
C) Exchange	D) Selection

Answer & Explanation Answer: A) Insertion

Explanation:

Using insertion we can perform insertion sort, using selection we can perform selection sort, using exchange we can perform the bubble sort.But by using deletion we cannot perform any sort.

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1 4632

Which among the following are not access Specifiers in C++?

A) Public	B) Protected
C) Default	D) Private

Answer & Explanation Answer: C) Default

Explanation:

Default is the access specifier in java not in C++

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4 7350

A) 252	B) 253
C) 254	D) 262

What is the output of this program? #include using namespace std; struct sec { int a; char b; }; int main() { struct sec s ={25,50}; struct sec *ps =(struct sec *)&s; cout << ps->a << ps->b; return 0; }

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What is the output of this program?

#include
using namespace std;
struct sec {
int a;
char b;
};
int main()
{
struct sec s ={25,50};
struct sec ps =(struct sec )&s;
cout << ps->a << ps->b;
return 0;
}