File Handling

8. What will be the output of the following program?
Note:Includes all required header files

using namespace std;
int main()
{
ofstream ofile;
ofile.open ("find.txt");
ofile << "letsfindcourse" << endl;
cout << "Data written to file" << endl;
ofile.close();
return 0;
}

A. Compile error
B. Runtime error
C. The program prints "letsfindcourse" in the file find.txt
D. none of the above

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9.What is the output of this program?
Note:Includes all required header files

using namespace std;
int main ()
{
char fine, course;
cout << "Enter a word: ";
fine = cin.get();
cin.sync();
course = cin.get();
cout << fine << endl;
cout << course << endl;
return 0;
}

A. course
B. fine
C. Returns fine 2 letter or number from the entered word
D. None of the mentioned

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10.What is the output of this program?
Note:Includes all required header files

using namespace std;
int main ()
{
ofstream outfile ("find.txt");
for (int i = 0; i < 70; i++)
{
outfile << i;
outfile.flush();
}
cout << "Done";
outfile.close();
return 0;
}

A. Done
B. Error
C. Runtime error
D. None of the mentioned

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11.What is the output of this program?
Note:Includes all required header files

using namespace std;
int main ()
{
int p = 1000;
double q = 3.14;
cout << p;
cout << endl;
cout << q << endl << p * q;
endl (cout);
return 0;
}

A. 1000
B. 3.14
C. 3140
D. All of the above

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12.Which of the following is true about the following program
Note:Includes all required header files

using namespace std;
int main ()
{
char i;
streambuf * p;
ofstream of ("find.txt");
pbuf = of.rdbuf();
do {
i = cin.get();
p -> sputc(i);
} while (i != '.');
of.close();
return 0;
}

A. insertion operator
B. $ symbol
C. dot operator
D. none of the mentioned

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13.What will be the output of this program?
Note:Includes all required header files

using namespace std;
int main ()
{
int p = 10;
double q = 1.14;
cout << p + q;
endl (cout);
return 0;
}

A. 10
B. 1.14
C. 11.14
D. All of the above

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14.What will be the output of this program?
Note:Includes all required header files

using namespace std;
int main ()
{
FILE *fp;
char x[1024];
fp = fopen("find.txt", "r"); // "ayushjain and prateek"
x[0] = getc(fp);
fseek(fp, 0, SEEK_END);
fseek(fp, -7L, SEEK_CUR);
fgets(x, 6, fp);
puts(x);
return 0;
}

A. ayushj
B. yushja
C. ayushja
D. prate

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