Overview of Computer Applications in Public Services and Business

What are the different Office Automation applications?
Explain the features of Word Processor and Spreadsheet.

Explain the Graphics & Presentation and  Microsoft Access.
What do you mean by DBMS concepts?

What is the procedure of Creating a database?
What are the Basic queries in DBMS?
What do you mean by Computerized Accounting?
Explain the Basics of Tally.