1. Basic
Flowcharting

2. (Flowcharting)

3. (Flowcharting)

4. 1/3)
3
10
10
?

5. (2/3)

6. (3/3)
–
– -
– -

7. 2
 (System
flowchart)
 (Program
flowchart)

8. (System
flowchart)

10. (Program flowchart)



11. 100
= 0.5 * *

12. = 0.5 * *

13. 





14. (decision table)

15. (1/13)


American
National Standard Institute

16. (2/13)
(Terminal
)
1.
2.
1.
START
STOP
read name
display area

17. (3/13)
(Process)
1. A
+ B
C
2.
sum
0
i
C = A + B
Sum = 0
i <= 10
true
false
i

18. (4/13)
(Documen
t)
A
A,
B
print A
display A , B

19. (5/13)
(Commen
t)
(Manual
Input)
A
read A A = Age
read A

20. (6/13)
(Preparati
on)
i
1
1
100
sum i
for i =1 to 100
sum = sum + i
i

21. (7/13)
(In-Page
connector
)
A
A
A
write A
A = 3
1

22. (8/13)
(Punch
card)
1. A
1
2.
B,C
1
B1 ,
B2 , Bn
n
read A
punch B , C
punch
bi b=1 ,
…n

23. (9/13)
(Punched
tape)
ID ,
name
read ID ,
name

24. (10/13)
(Magnatic
disk)

25. (11/13)
(Predefine
Process)
findGra
de
findGrade

26. (12/13)
(Auxiliary
Operation)

27. (13/13)
(Communic
ation Link)

28. (1/2) START
STOP
read age
age > 60
“You are old”
true
false

29. (2/2)START
sum =
0
i = 1 to 10
sum = sum
+ i
i
sum
STOP

30. (3/2)



31. ☺ (Sequence)
☺ / /
(Selection/Decision/Conditio
n)
☺ (Iteration / Loop)

32. (1/3)

33. (2/3)
START
STOP
A = 5
B = 3
C = A + B
print C
A 5
B 3
A B
C

34. (3/3)
A, B
A B
C
START
STOP
C = A + B
print C
A , B

35. 1.
2.
--> < >
--> <
>
-----------------------------------------------------
: < >
: < >

36. 3.
–
–
4.
– Last_meter
– Curr_meter
– Num_meter
– Electric_fee

37. 5.
1.
2. last_meter
curr_meter
3. num_meter = curr_meter
– last_meter
4. electric_fee =
num_meter * 2.5
5. num_meter , electric_fee

38. Flow chart
START
STOP
Num_meter = Curr_meter – Last_meter
Last_meter ,
Curr_meter
Electric_fee = Num_meter * 2.5
Num_meter , Electric_fee

39. • (IF - THEN)

40. (1/5)

41. (2/5)START
STOP
read age
age > 60
“You are old”
true
false
age
age

42. (3/5)
GoodLuck
Welcome Manager
Exit
Password System
ans
ans = “GoodLuck”
Welcome
Manager
Exit Password
System

43. (4/5)
%

1.
2.
- =
( 10/100)
3. =

44. (5/5)
START
STOP
read
name ,salary
salary < 5000 Name , salary ,
bonus
true
false
salary = salary + (salary*10/100)
A
A
bonus = salary * 3

45. IF –
THEN

46. IF THEN
BEGIN
;
;
END;

47. IF THEN
ELSE
BEGIN
;
;
END;

48. (1/6)

49. (2/6)
• sex =1
Male
• sex =1
Female
Sex = 1
Male = Male +1Female = Female + 1
TrueFalse

50. (3/6)
START
STOP
read age
age > 60
“You are old”
truefalse
“You are young”
age
Yo
Yo
age

51. (4/6)
ans
ans = ‘y’ OR ans=‘Y’
Thank YouI’m sorry to hear that
Do you like Pascal
Good Bye
Do you like P
ans
ans
-
Thank you
-
I’m sorry to hear
Goodbye

52. (5/6)
%
5000 5%
•
1.
2. < 5000
- = 10/100
- = 5/100
3. = + ( *
)
4. =

53. (6/6)
START
STOP
read
name ,salary
salary < 5000
Name , salary ,
bonus
truefalse
rate = 10 / 100
A
A
bonus = salary * 3
rate = 5 / 100
salary = salary+(salary * rate)

54. (
IF)
TrueFalse
TrueFalse
TrueFalse

55. (
IF)
Score >=80
Grade = ‘A’
truefalse
Score >=70
Grade = ‘B’
truefalse
Score >=60
Grade = ‘C’
truefalse
Score >=50
Grade = ‘D’
truefalse
Grade = ‘F’
Score = mid + final

56. (
CASE)

57. (
CASE)
score
Grade = ‘B’Grade = ‘A’ Grade = ‘D’Grade = ‘C’
80..100 70..79 60..69 50..59
Grade = ‘F’
0..49
Score = mid + final

58. •
(Controlled Loop)
• (Pre-
Test Condition)
• (Post-
Test Condition)

59. Next

60. N 1 1
5
Next
N
For N =1 , 5
Next
Print N

61. True
False

62. •
N <= 5
– N
– N 1
(N=N+1)
•
N <=5
N = N+1
True
False
Print N
N = 1

63. True
False

64. –
N
–
N 1
•
N > 5
N > 5
True
False
N = N+1
Print N
N = 1