Multiple choice technology mainframe which character can not be coded at column 7 in a program - * / # Reveal answer Fill a bubble to check yourself D Correct answer Explanation In COBOL's fixed format, column 7 is the indicator area. Valid indicators are: '-' for continuation, '*' for comment, '/' for form feed/skip to new page. The hash/pound symbol '#' is not a valid column 7 indicator in standard COBOL.