1.
(a) Explain Internal and External commands in MS-DOS (or)
(b) Disucuss about mail merge in Word Star. Give an Example.
2.
(a) Explain the commands of Files and Directories in Unix(or)
(b) Explain the concept of Redirection, Pipes and Sorting in Unix
3.
(a) Explain various statistical and mathematical functions in LOTUS 1-2-3. (or)
(b) Explain how to create a bar, a line, a X-Y Graph and a pie graph in LOTUS 1-2-3.
4.
(a) Give the names and explain various operations in the relational algebra with suitable examples. (or)
(b) What is the use of normal forms ? Discuss about various normal forms.
5.
(a) Explain the following with suitable examoples :
(i) Editing with Edit.
(ii) Editing with Browse.
(iii) Global editing.
(iv) Deleting Records.
(v) Creating Database.
(vi) Modifying the database structure.
(or)
(b) Explain how to generate and print records in dBase III
