Multiple choice technology programming languages

See the code below and select the correct answer: #include #include #include main() { clrscr(); int i; printf ("enter integer: "); scanf ("%d",&i); printf ("You have entered: %d ", i); getch(); return (0); }

  1. Will not compile

  2. Will compile with warning, and run

  3. Will compile but not run

  4. Will provide an output 1

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

This code fails to compile because the #include directive is missing the closing angle bracket. The correct syntax is #include with both < and > brackets. This syntax error prevents compilation entirely. Additionally, conio.h and string.h are non-standard/unnecessary but the missing bracket is the definitive compilation error.

AI explanation

The flag reasoning focuses on conio.h/clrscr()/getch() being Turbo-C-specific, which is true but not the actual defect — those would compile fine under Turbo C/Borland. The real bug is that int i; is declared AFTER the statement clrscr(); inside main()'s block. C89/C90 (the standard Turbo C and other legacy compilers strictly enforce) requires ALL variable declarations in a block to appear before any executable statements — mixing declarations and code was only permitted starting with C99. Because clrscr() executes before int i is declared, this is a 'declaration after statement' violation and will fail to compile under Turbo C/Borland with an error like 'Declaration syntax error' or 'Declaration terminated incorrectly', regardless of environment concerns. So 'Will not compile' is correct, just for a different reason than the flag suspected.