Question Papers of IGNOU MCA-NEW MCS022

MCS022: Operating System Concepts and Networking Management.
Year: 2005 TEE: December Time 3 Full Marks 100
Note: Question 1 is compulsory. Answer any three from the rest.

Q.1(i): Write a shell scpritp in Linux that prints all the content of some text file in upper case.

Q.1(ii): You have taken a backup of a directory caontaining several files onto 10 floppies using tar. When you try to restore these after a crash, the 5th floppy is found to be corrupted. How much data do you loss.?: [4]

Q.1(iii: How is a database operating system different from a conventional operating system? Elaborate.: [4]

Q.1(iv): Differentiate between unicasting, broadcasting and multicasting. Give example of each technique.: [6]

home || Next >>