ADITYA ACADEMY SENIOR
SECONDARY
AISSCE : 2021-2022
COMPUTER PRACTICAL FILE
NAME: ANUBHAB DASGUPTA
BOARD ROLL NO:12686746
ACKNOWLEDGEMENT
I would like to express my special thanks of gratiude to my
PRINCIPAL, my computer teacher and my CLASS teacher who
gave me the golden opportunity to do this wonderfull project
of computer and whose guidance and valuable suggestions
has been the ones that make this project a full proof success.
Then I would like to thank my family and friends who helped
and guided me in various phases of the completion of the
project.
Student’s Sign
Certificate
This is to certify that Anubhab Dasgupta is a
student of outgoing batch of Class XII for the
session 2021-2022 From Aditya Academy Senior
Secondary.
I, Thereby certify that this computer practical on
mysql and python has been done under my
supervision and is absolutely genuine.
Teacher’s Signature
Index
Sno
Date
Topic
1.
18.01.2022
2.
18.01.2022
3.
4.
5.
6.
7.
8.
19.01.2022
19.01.2022
19.01.2022
19.01.2022
19.01.2022
19.01.2022
9.
10.
20.01.2022
20.01.2022
11.
12.
13.
14.
15.
20.01.2022
20.01.2022
20.01.2022
20.01.2022
20.01.2022
16.
17.
18.
19.
20.
20.01.2022
20.01.2022
20.01.2022
20.01.2022
21.01.2022
Count no. of
characters
Returns arithmetic
operations
Discount + gift
Perfect calculator
Armstrong no.
Book code
Employ details
Print total
alphabets
Starting with A
Separated by a
symbol
How many digits
Encryption
Sports Details
Dice rolling
Octal no
conversion
AP series
SQL Query
SQL Query
SQL Query
SQL Query
Signature
PROGRAM 1:
1. Write a program to count the number of characters in a string.
Output-
PROGRAM 2:
2. Write a program that receives two numbers in a function and
returns the results of all arithmetic operation on these numbers.
Output-
PROGRAM 3:
3. A cloth showroom has announced festival discounts and the gifts on the
purchase item based on total cost.
Total cost
Discount
Gift
Up to ₹2,000
5%
Calculator
₹2,001 to ₹5,000
10%
School bag
₹5,001 to ₹10,000
15%
Wall clock
Above ₹10,000
20%
Wrist watch
WAP to input total cost, compute and display the amount to be paid by the
customer and along with gift.
Output-
PROGRAM 4:
4. Write a program to find whether an inputted number is perfect or
not.
Output-
PROGRAM 5:
5. Write a program to calculate armstrong number.
Output-
PROGRAM 6:
6. Program to maintain book details like book code, book title, and
price using stacks data structures.
Output-
PROGRAM 7:
7. Program to maintain employee details like empno, name and
salary using Queues data structure.
Output-
PROGRAM 8:
8. Program to read a file named “article.txt”, count and print total
alphabets in the file.
Output-
PROGRAM 9:
9. Program to read a file named “abc.txt”, count and print total lines
starting with vowels in the file.
Output-
PROGRAM 10:
10. Read a file line by line and display each word separated by a $*.
Output-
PROGRAM 11:
11. Write a program to check whether a entered no. is a single digit,
two or three digits no.
Output-
PROGRAM 12:
12. WAP to create an encrypted string by embedding a shot symbol
after each character. It should be able to create the decrypted
version too.
Output-
PROGRAM 13:
13. WAP to read the following details of sports’ performance (sport,
competitions, price-won) of your school and store into a csv file
delimited with tab character.
Output-
PROGRAM 14:
14. WAP that generates that generates random number between 1
and 6.
Output-
PROGRAM 15:
15. WAP that receives an octal number and prints the equivalentno.
In other number bases i.e, in decimal,binary and hexidecimal
equivalents.
Output-
PROGRAM 16:
16. WAP that generates 4 termns of an AP by providing initial and
final values.
Output-
PROGRAM 17:
17. For a Table: CLUB give the output for SELECT LCASE (SPORTS)
FROM CLUB;
OUTPUT -
PROGRAM 18:
18. For a Table: CLUB give the output for SELECT MOD (Age, 5) FROM
CLUB WHERE Sex = ‘F’;
PROGRAM 19:
19. For Table : STUDENT give the output SELECT ROUND(AvgMark)
FROM Student1 WHERE GRADE =’B’
Output-
PROGRAM 20:
20. Displays the name and project from student table of MYSQL
database “test” where Marks>75.