Multiple choice technology mainframe Which of the following is NOT a valid symbol to use in an IF condition => = =< > Reveal answer Fill a bubble to check yourself A Correct answer Explanation In COBOL, the valid relational operators are = (equal), > (greater than), < (less than), >= (greater or equal), and <= (less or equal). The operator => is not valid - the correct form is >=. This is a syntax rule in COBOL conditional expressions.