PRACTICAL FILE(20-21)

This is to certify that CHANCHAL SHARMA, student of class
12 A has successfully completed her COMPUTER SCIENCE
Practical File under the guidance of Mrs.VIDUSHI GARG.
This file includes PYTHON PROGRAMS and SQL DATABASE
Questions

Signature
Subject Teacher

ACKNOWLEDGEMENT

I would like to express my special thanks of gratitude to my Computer
Science teacher Mrs. Vidushi Garg, who gave me this golden
opportunity to do this wonderful innovative project of Python language.
Who also helped me in completing the same.

I would like to extend the gratitude to the principal ma’am Mrs. Kusum
Bhardwaj for providing me the desirable faculty.

I came to learn a lot of new things while working on the project.
I am also thankful to my friends and parents for letting me submit the
project timely.







REVISION TOUR

 EXCHANGE FIRST HALF ELEMENTS WITH SECOND HALF
ELEMENTS IN A LIST
DISPLAYING UNIQUE AND DUPLICATE ITEMS IN A LIST
INSERTION SORT
MERGING THE DICTIONARY
FINDING LONGEST STRING BY USING LIST











FUNCTIONS

GREETINGS USING FUNCTION

 TAKES NUMBER AS A PARAMETER TO CHECK PRIME NUMBER

 CHECKING PANGRAM STRING
 FINDING SQUARE ROOT USING MATH MODULE
MULTIPLYING ALL NUMBERS IN A LIST USING RETURN











TEXT FILES

 WAP TO READ ALL LINES IN A TEXT.
WAP TO COUNT BLANK SAPCES OCCURENCES IN TEXT FILE

WAP TO WRITE ONLY 3 ALPHABETS IN UPPERCASE IN A LINE USING TEXT FILE
WAP TO COUNT WORDS EXPECT WHITESPACES

WAP TO COUNT VOWELS ,CONSONENTS AND SPECIAL SYMBOLS IN A TEXT FILE.











BINARY FILES

 READING AND WRITING IN BINARY FILES USING ALL RECORDS
APPENDING AND DELETING IN BINARY FILES
 ACCEPTING STUDENT DETAILS USING OS MODULE
READING,WRITING,AND APPENDING TAKING A SINGLE RECORD
WAP TO CHECK A BOOK WITH NAME PYTHON USING BINARY FILES















CSV FILES

 WAP TO WRITE INNOVATORS NAME IN CSV FILE

WAP TO READ AND WRITE DEPARTMENTS USING
DICTIONARY IN CSV FILES
 WAP TO READ AND WRITE STUDENT DETAILS IN CSV
FILES
WAP TO READ AND WRITE PRODUVT DETAILS IN CSV
FILES
WAP TO DISPLAY DETAILS oF DOCTORS WITH MAXIMUM
EXPERIENCE

CSV FILES

CSV FILES







STACKS AND QUEUE

 PUSH ,POP, DISPLAY
 COUNT NUMBER OF VOWELS USING STACK
 REVERSING OF A LINE USING STACK
 INSERT, DELETE, DISPLAY[QUEUE]



TEXT FILES

 WAP TO READ ALL LINES IN A TEXT.
WAP TO COUNT BLANK SAPCES OCCURENCES IN TEXT FILE

WAP TO WRITE ONLY 3 ALPHABETS IN UPPERCASE IN A LINE USING TEXT FILE
WAP TO COUNT WORDS EXPECT WHITESPACES

WAP TO COUNT VOWELS ,CONSONENTS AND SPECIAL SYMBOLS IN A TEXT FILE.

TEXT FILES



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