problem 1)a) What is operating system? What are its major functionalities?
b) What is Time slicing and Time sharing?
c) What is word processing? Is Word processor an Application or system software?
problem 2)a) What is process in computer system? What is major objective of process management.
b) What are main parameters to measure performance of computer?
c) What are commonly supported features of graphics package?
problem 3)a) What are main roles played by memory management module of Operating system?
b) What is multimedia? Describe with the help of suitable ex.
c) What are the operations involved in the changeover process?
problem 4)a) Give some appropriate exs of multimedia applications in education and entertainment.
b) What do you understand by testing and debugging?
c) What are the two standard methods used in data processing system for organizing data?
problem 5)a) Define www? What is Internet? What are main advantages of both?
b) Define the following terms:
c) Describe with suitable exs: simplex, half duplex and full duplex modes of Data transmission.
problem 6)a) prepare down some of the advantages and disadvantages of email service against telephone service.
b) Distinguish between:
i) Leased line
ii) Dial up connection.
c) What is packet switching? Why is this method used for digital data communication?