SEE Computer Science [Find Output, Debug and Analytical - 1]

SEE 2075

Re-write the given program after correcting the bugs:

DECLARE FUNCTION reverse$ (N$)

INPUT "Any String"; N$

X$ = reverse$(N$)

PRINT N$

END

FUNCTION reverse (N$)

L = LEN$(N$)

FOR X = L To 1 STEP - 1

A$ = MID$ (N$,X,1)

B$ = B$+A$

NEXT X

B$ = reverse$ (N$)

END FUNCTION

Write the output of the following program:

DECLARE SUB series ( )

CALL series

END

SUB series

X = 1

FOR K = 1 TO 4

PRINT X;

X = X + K

NEXT K

END SUB

Study the following program and answer the given questions:

DECLARE SUB SUM (N)

N = 5

CALL SUM (N)

END

SUB SUM (N)

FOR X = 1 TO N

S = S + X

NEXT X

PRINT S

END SUB

In the above program how many times does the FOR ........ NEXT

loop executes ?

Write the name of the procedure used in the above program.

SEE  2075 [State 2]

Write the output of the given program :

DECLARE FUNCTION SQD(N)

CLS

S = 0

FOR L = 1 TO 3

READ NUM

S = S +SQD (NUM)

NEXT L

PRINT " Sum" ; S

DATA 2,4,6

END

FUNCTION SQD (N)

SQD = N12

END FUNCTION

Study the following program and answer the given questions:

DECLARE SUB TRIM (W$)

CLS

INPUT "Enter word" ; WO$

CALL TRIM (WO$)

END

SUB TRIM (WO$)

FOR I = 1 TO LEN (W$)

PRINT LEFT$ (W$, I)

NEXT I

END SUB

What will be the maximum value of I if input string is "SEE" in the

above program?

List the real parameter used in the above program.