Gujarat Board Computer Science Sample Papers Gujarat Board Computer Science Sample Papers Q1. What is an operating system? Q2. What is cascading of I/O operators? Q3. What is the difference between ‘h’ and “h” in c++? Q4. How are files and devices implemented at lowest level? Q5. What is an interpreter? Q6. a) Write the names of the header files to which the following belong : (i) random( )
(ii) fmod( )
(iii)floodfill()
(iv) gotoxy()
b) Name the header files to execute the following program: void main () Know More About :- Gujarat Board Social Science Sample Paper
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{ char name[20]; char ch; strcpy(name, "I Revision 2009"); randomize(); clrscr(); ch = name[11+random(0)]; while (!isalpha(ch) ) { if (isdigit (ch)) { cout << setw(10) << int(ch); } ch = name[random(0)]; } getch(); }
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