1. There are how many ways for delimiting an un-indexed sequence of objects?

Answers

1. 1

2. 2 ✅

3. 3

4. 4

2. What is correct output of given code snippets?
#include <iostream>
#include <fstream>

using namespace std;

int main()
{
    fstream fs;
    char data[16];
    fs.open("abc.txt")
    fs << "hello world" << endl;
    getline(fs, data);
    fs.close();
    cout << data << endl;
    return 0;
}

Answers

1. hello world

2. syntax error ✅

3. no output

4. runtime error

3. What is correct output of given code snippets?
#include <iostream>
using namespace std;

int main()
{
    int i = 0;
   do {
       cout << i << " ";
       i++;
   } while(i < 4);
}

Answers

1. 1 2 3

2. 0 1

3. 0 1 2

4. 0 1 2 3 ✅

4. Which from the following format flag is not included in ios: : adjustfield mask?

Answers