Total No. of Questions 10] [Total No. of Pages 02
P.G. DIPLOMA DEGREE EXAMINATION, MAY 2018
COMPUTER APPLICATIONS
Information Technology
Time 3 Hours Maximum Marks 70
Answer any FIVE questions x 14 70)
All questions carry equal marks
Q1) Explain the role information technology in business success.
Q2) Discuss about evaluation of information systems.
Q3) Explain about different characteristics of digital computer.
Q4) What is ROM and RAM? Discuss different types of ROM's and RAM's.
Q5) Explain the architecture of Floppy disk and DVD-ROM.
Q6) What is an operating system? Discuss different services of operating system.
Q7) Explain about communication processors and communication media channels.
Q8) Explain about data life cycle and different sources of data.
Q9) What is internet? What are the services of the internet? Discuss.
Q10) Explain in detail about www, html and sgml, URL and surfing.