5 An algorithm is designed to find the smallest numeric value from an input sequence and count how many numeric values have been input. An example of an input sequence is: 23, AB56, 17, 23ZW, 4, 10, END Numeric input values are all integers and non-numeric input is ignored, except for the string "END" which is used to terminate the sequence. The algorithm is expressed in pseudocode as shown: DECLARE NextInput : STRING DECLARE Min, Count, Num : INTEGER Min ← 999 Count ← 0 REPEAT INPUT NextInput IF IS_NUM(NextInput) = TRUE THEN Num ← STR_TO_NUM(NextInput) IF Num > Min THEN Min ← Num ENDIF Count ← Count & 1 ENDIF UNTIL NextInput ← "END" OUTPUT "The minimum value is ", Min, " and the count was ", Count

1. (a)The pseudocode contains three errors due to the incorrect use of operators. Identify each error and state the correction required. 1 2 3[3]
2. (b)(i)The algorithm is tested with a different test data sequence. The sequence contains a mix of integer and non-numeric values. It is terminated correctly but the algorithm produces unexpected results. Explain the problem with the algorithm.[2]
3. (b)(ii)Give a sequence of four test data values that could be input to demonstrate the problem. Value 1 Value 2 Value 3 Value 4[2]