What is the output of this program in the file?

1.	What is the output of this program in the file?
A.	This is redirected
B.	Compilation Error
C.	This is redirected to a file
D.	Sample.txt
E.	None of these
Answer» D. Sample.txt

Discussion

No Comment Found

Related MCQs

What is the output of this program? <pre class="prettyprint lang-c">#include <iostream> int main () { FILE * ptr; long size; ptr = fopen ("Example.txt", "rb"); if (ptr == NULL) perror ("Error opening file"); else { fseek (ptr, 0, SEEK_END); size = ftell (ptr); fclose (ptr); printf (" %ld n", size); } return 0; } </pre>
By seeing which operator thus this program stops getting the input? <pre class="prettyprint lang-c">#include <iostream> #include <fstream> using namespace std; int main () { char ch; streambuf * pbuf; ofstream os ("Example.txt"); pbuf = os.rdbuf(); do { ch = cin.get(); pbuf -> sputc(ch); } while (ch != '.'); os.close(); return 0; } </pre>
What is the output of this program? <pre class="prettyprint lang-c">#include <iostream> using namespace std; int main () { char First_ch, Second_ch, Third_ch; cout << "Enter any word or number: "; First_ch = cin.get(); cin.sync(); Second_ch = cin.get(); cin.sync(); Third_ch = cin.get(); cout << First_ch << endl; cout << Second_ch << endl; cout << Third_ch << endl; return 0; } </pre>
What is the output of this program? <pre class="prettyprint lang-c">#include <iostream> #include <fstream> using namespace std; int main () { int len; char * buff; ifstream is; is.open ("Example.txt", ios :: binary ); is.seekg (0, ios :: end); len = is.tellg(); is.seekg (0, ios :: beg); buff = new char [len]; is.read (buff, len); is.close(); cout.write (buff, len); delete[] buff; return 0; } </pre>
What is the output of this program? <pre class="prettyprint lang-c">#include <iostream> using namespace std; int main () { int num1 = 150; double num2 = 6.251; cout << num1; cout << " "; cout << num2 << " " << num1 * num2; endl (cout); return 0; } </pre>
What is the output of this program? <pre class="prettyprint lang-c">#include <iostream> #include <fstream> using namespace std; int main () { ofstream outfile ("Sample.txt"); for (int num = 0; num < 50; num++) { outfile << num; outfile.flush(); } cout << "Done successfully"; outfile.close(); return 0; } </pre>
What is the output of this program in text files? <pre class="prettyprint lang-c">#include <iostream> int main () { char buff[BUFSIZ]; FILE *ptr1, *ptr2; ptr1 = fopen ("FirstFile.txt", "w"); ptr2 = fopen ("SecondFile.txt", "a"); setbuf ( ptr1 , buff ); fputs ("Buffered stream", ptr1); fflush (ptr1); setbuf ( ptr2 , NULL ); fputs ("Unbuffered stream", ptr2); fclose (ptr1); fclose (ptr2); return 0; } </pre>
What is the output of this program in the text file? <pre class="prettyprint lang-c">#include <stdio.h> int main () { FILE * ptr; char buff[] = { 'I' , 'L' , 'U' }; ptr = fopen ( "Example.txt" , "wb" ); fwrite (buff , 1 , sizeof(buff) , ptr ); fclose (ptr); return 0; } </stdio.h></pre>
What is the output of this program? <pre class="prettyprint lang-c">#include <iostream> int main () { int k; FILE * ptr; char buff[10]; ptr = fopen ("Sample.txt", "w+"); for ( k = 'A' ; k <= 'D' ; k++) fputc ( k, ptr); rewind (ptr); fread (buff, 1, 5, ptr); fclose (ptr); buff[3] = ' 0'; puts (buff); return 0; } </pre>
What is the output of this program in the file? <pre class="prettyprint lang-c">#include <iostream> int main () { freopen ("Sample.txt", "w", stdout); printf ("This is redirected to a file"); fclose (stdout); return 0; } </pre>

What is the output of this program in the file?

Discussion

No Comment Found

Related MCQs

Reply to Comment