How many standard sequence containers are there in C++?

What will be the output of cout << (ans = 8); if ans is initially 6?

What is the output of the following C program?

What type of iteration does the forward_list container provide in C++?

Consider the following operation performed on a stack of size 5.
Push(1);
Pop();
Push(2);
Push(3);
Pop();
Push(4);
Pop();
Pop();
Push(5);
After the completion of all operation, the number of elements present in stack are 

What will be the output of the following C code?

1. #include <stdio.h>
2. int main()
3. {
4.    struct student
5.    {
6.       int no;
7.       char name[20];
8.    } s;
9.    s.no = 8;
10.    printf("Abekus");
11.    return 0;
12. }

What will the output of the following C program be?

#include<stdio.h>

int main()

{

  int x= 2, y=3;

  if(x = y)

        printf("\nEQUAL");

  else

        printf("\nNOT EQUAL");

  return 0;

}

In the following program snippet, both s1 and s2 would be variables of structure type defined as below and there won't be any compilation issue.

typedef struct Student

{

int rollno;

int total;

} Student;

Student s1;

struct Student s2;

What is the correct statement about lambda expressions?

Match the following :

Column 1 :

(P) static char var;

(Q) m = malloc(10); m = null;

(R) char *ptr[10];

(S) register int var1;

Column 2 :

(i) Sequence of memory locations to store addresses

(ii) A variable located in data section of memory

(iii) Request to allocate a CPU register to store data

(iv) A lost memory which cannot be freed