The document provides an overview of Excel as a computer application for data management in tabular form, highlighting its history, features, and functions. It describes the evolution of spreadsheets from paper to digital formats and outlines various Excel functionalities, including data sorting and chart creation. Additionally, it lists shortcut keys for efficient use and details processes for saving and closing spreadsheets.

1. Paper name : Computer application in business
Staff : N.Ruba MCA, M.Phill.
Class : II-BCA-B
Semester : IV
Unit : Unit-II
Topic : Excel

2. EXCEL

3. INTRODUCTION TO EXCEL:
 A worksheet is an interactive computer
applications for association, investigation and
storage of data in tabular form.
 Father of excel is Charles Simonyi
 Developed in the 1985s.
 It was used to calculate the addition,
subtraction, multiplication, and divisions precisely.
 excel are used to maintain accounts
resourcefully.
Excel have a different type of menu bars to use
the users.

4. HISTORY OF SPREADSHEETS:
1) paper spreadsheet
2) Batch spreadsheet
3) Lanpar spreadsheet
4) Auto tab spreadsheet
5) Supercalc
6) Lotus 1-2-3 And other types

5. TYPES INFORMATION
PEPER SPREADSHEET
The word spreadsheet
came from in the sense of
newspaper or magazine.
It used to nearby book-
keeping of ledgers.
It is twise as wise as from
mundane paper.

6. BATCH SPREADSHEET
A batch spreadsheet is
identical from a batch
compiler with added input
data and it fabricate the
output.
Batch spreadsheet is
non-interactive.
The batch spreadsheet is
mostly with the addition
or subtraction of input
variable.

7. LANPAR SPREADSHEET
Lanpar spreadsheet is
also a electronic
spreadsheet.
Lanpar spreadsheet is
arithmetical invention
routine natural order
calculation algorithm.
Data could be entered
enthusiastically by paper
tape.
Lanpar is online time
distribution systems.

8. AUTOTAB
SPREADSHEET
Auto tab is also called
auto plan, it is an time
distribution service.
Auto plan is a simple
scripting language for
spreadsheet.
Formulas that defined
each tuples and attributes.

9. LOTUS 1-2-3
It is an standard
spreadsheet program it is
developed by IBM PC,
Augest 1981.
It is very fast compared
to visicalc the Apple II

10. APPLICATIONS OF SPREADSHEET:
It maintain accounts exactly.
To create a charts for the assessment of data in
management.
It perform financial computation for making
financial reports.
Filter is used to facilitate filtering of the
selected cells.
do billing simply.
do cost survey simply.
Do tax calculation for easily and exactly.
 final reports can be equipped at any time.

11. FEATURES OF EXCEL:
Creating and updating of list can be simply.
Import of data is achievable.
To generate a chart is easily.
Entering, editing and copying formulae are very
simple.
Table handling is more expedient.
Merge cell and split cells is simpler and more rapidly.
It is easy to find out for all case of users.

12. SHORTCUT KEY FOR EXCEL:
CTRL+X -> CUT
CTRL+C -> COPY
CTRL+V -> PASTE
CTRL+F -> FIND
CTRL+H -> REPLACE
CTRL+S -> SAVE
CTRL+D -> DUPLICATE
CTRL+R -> RIGHT
CTRL+L -> LEFT
CTRL+E -> CENTER

13. CREATIONS OF CHART:
Enter the data in excel.
Select the data in excel.
Click “insert” menu.
Choose “chart types” and “chart
subtypes”.
Click “ok” button.
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200
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350
400
450
TAMIL ENGLISH NME SBE ALLIED MAJOR
KANMANI
ANAMI
LILLY
KOWSI
JENI

14. LIST:
A series of work sheet tuples that contain related data is
called list.
CREATION OF LIST:
Enter the tuples title as a attributes.
Enter the data under each attributes.
SORTING DATA:
Select the data that are to be sorted
Click the “data” menu
Click “sort” option
Choose “sort by” and “then by”
Click “ok”

15. NAME TAMIL ENGLISH MATHS
KOWSI 50 60 100
LILLY 67 88 89
JENIFER 87 99 87
NAME TAMIL ENGLISH MATHS
JENIFER 87 99 87
LILLY 67 88 89
KOWSI 50 60 100
BEFORE SORT
AFTER SORT

16. SAVE AND CLOSING OF SPREADSHEET:
To save:
Click the “file” menu
Click “save” option
Select the “file format”
Enter the “file name” and click save.
To close:
Click “file” menu and click “close "excel displays the
message box
Press “yes”

17. THANKYOU