Qbasic program to find area and perimeter using function and sub procedure | SEE computer science programming guide -2078 questions

 

QBasic programs collection-Especially for SEE (Grade-10)

Qbasic program to find area and perimeter using function and sub procedure ;Question asked in 2078 B.S.

'q9 a to find area and perimeter using sub and function procedure

Declare sub perimeter(l,b)

declare function area(l,b)

Cls

Input "enter l and b"; l, b

Call perimeter(l, b)

Print "the area is"; area(l, b)

End

Sub perimeter (l, b)

    p = 2 * (l + b)

    Print "the perimeter="; p

End Sub

Function area (l, b)

    area = l * b

End Function

output:

program to find area and perimeter

Qbasic program to get output using dry run table | SEE computer science programming guide in Qbasic -to find sum of numbers divisible by 4

 

QBasic programs collection-Especially for SEE (Grade-10)

QBasic program to know the output of program using dry run table- to find the sum of numbers between 1 and 20 and which are divisible by 4, using sub procedure

declare sub sum(A)

A = 2

Call sum(A)

End

Sub sum (A)

    While A <= 20

        If A Mod 4 = 0 Then

            s = s + A

        End If

        A = A + 1

    Wend

    Print s

End Sub

Dry run table

A	While A<=20	If A Mod 4 = 0	S=s+A	A=A+1
2	yes	no		A=3
3	yes	no		A=4
4	yes	yes	S=s+A=0+4=4	A=5
5	yes	no		A=6
6	yes	no		A=7
7	yes	no		A=8
8	y	yes	S=4+8=12	A=9
9	yes	n		=10
10	yes	n		=11
11	yes	N		=12
12	yes	y	=12+12=24	A=13
13	yes	n		=14
14	yes	n		=15
15	yes	n		=16
16	yes	y	=24+16=40	=17
17	yes	n		=18
18	yes	n		=19
19	yes	n		=20
20	yes	y	=40+20=60	21
21	no

output:60

Qbasic program to get output using dry run table | SEE computer science programming guide in Qbasic -to find sum of 1 to 9 with 2 step increment

 QBasic programs collection-Especially for SEE (Grade-10)

QBasic program to know the output of program using dry run table- to find the sum of numbers between 1 and 9 using function procedure

declare function find()

Print find

End

Function find ()

    For n = 1 To 9 Step 2

        Let s = s + n

    Next n

    find = s

End Function

Dry run table

N=1 to 9 step 2	S=s+n	find
N=1;true	S=0+1=1
N=3;true	S=1+3=4
N=5;true	S=4+5=9
N=7;true	S=9+7=16
N=9;true	S=s+N=16+9=25
N=11;false		Find=s=25

output

25

Qbasic program to get output using dry run table | SEE computer science programming guide in Qbasic - for given numeric pattern 5,55,555

QBasic programs collection-Especially for SEE (Grade-10)

QBasic program to know the output of program using dry run table- to print the numeric pattern 5,55,555 etc

'CDC model question set 1

declare sub Result()

Call result

End

Sub result ()

    N = 5

    C = 1

    While C <= 5

        Print N

        N = N * 10 + 5

        C = C + 1

    Wend

End Sub

Dry run table with output

N	C	C<=5	Print N	N=N*10+5	C=c+1
5	1	yes	5	=5*10+5=55	2
55	2	yes	55	=55*10+5=555	3
555	3	yes	555	=555*10+5=55555	4
5555	4	yes	5555	=5555*10+5=55555	5
55555	5	yes	55555	=55555*10+5=555555	6
555555	6	no

output:

5

55

555

5555

55555

Qbasic program to get output using dry run table | SEE computer science programming guide in Qbasic - to know the output

 

QBasic programs collection-Especially for SEE (Grade-10)

QBasic program to know the output of program using dry run table- to print the characters from given string

DECLARE SUB CHEMISTRY()

Cls

Call CHEMISTRY

End

Sub CHEMISTRY ()

    Let A$ = "VIDEO"

    Let B = Len(A$)

    For I = 1 To 4

        Print Mid$(A$, I, B)

    Next I

End Sub

DRY RUN table with output is given below

A$	B=LEN(A$)=5	I= 1 TO 4	MID$(A$,I,B)
VIDEO	B=5	I=1	MID$(A$,I,B)=VIDEO
	B=5	I=2	MID$(A$,I,B)=IDEO
	B=5	I=3	MID$(A$,I,B)=DEO
	B=5	I=4	MID$(A$,I,B)=EO

output:

VIDEO

IDEO

DEO

EO

Qbasic program to get output using dry run table | SEE computer science programming guide in Qbasic - to know the output

 

QBasic programs collection-Especially for SEE (Grade-10)

QBasic program to know the output of program using dry run table- to extract characters and print them

DECLARE FUNCTION OUTPUTT$(W$)

Cls

W$ = "CRIMES"

Print OUTPUTT$(W$)

End

Function OUTPUTT$ (W$)

    For M = Len(W$) To 1 Step -2

        M$ = M$ + Mid$(W$, M, 1)

    Next M

    OUTPUTT$ = M$

End Function

DRYRUN table for above program is given below

W$	M=6 TO 1 STEP-2	M$=M$+MID$(W$,M,1)	OUTPUTTT$
CRIMES	M=6	M$=S
	M=4	M$=S+M=SM
	M=2	M$=SM+R=SMR	SMR

Output:-

SMR

Qbasic program to get output using dry run table | SEE computer science programming guide in Qbasic - to count total words

 

QBasic programs collection-Especially for SEE (Grade-10)

QBasic program to know the output of program using dry run table- to count total words.

declare function wordcount%(s$)

Cls

Input "enter a sentence", line$

Print "total words=", wordcount%(line$)

End

Function wordcount% (s$)

    count = 1

    For i = 1 To Len(s$)

        If Mid$(s$, i, 1) = " " Then

            count = count + 1

        End If

    Next i

    wordcount% = count

End Function

output:

 Dry run table for ouput is given below.

IF we take the input Hello how are you?,

S$	Count	I= 1 to len(s$)[17]	Mid$(s$,I,1)= “ “
Hello how are you?	1	I=1	No upto five times
		I=6	Yes, count=2
		I=7/8/9	no
		I=10	Yes, count=3
		I=11/12/13	no
		I=14	Yes,count=4
		I=15/16/17	no

output is

4