Anna University Chennai B.E Computer Science and Engineering B.E/ B.Tech Degree Examination, April/May 2010, IT 1402- Mobile Computing (Regulation 2004 ) 2010 Question paper

PART A- (10x2=20 marks)

1. What is spreading factor?

2. What is polling?

3. Distinguish between soft hand over and hard hand over.

4. Define footprint with respect to satellite systems.

5. State the three phases of the medium access of different competing nodes.

6. What are the power saving mechanisms in Bluetooth?

7. What are the drawbacks of wired networks?

8. Define: Dynamic Source Routing.

9. What is the difference between TCP and UDP?

10. Mention any two salient features of WAP.

PART B- (5x16=80 marks)

11.(a)(i) Discuss in detail the types of Antennas with their radiation patterns.
(ii) Explain Diversity techniques.

OR

(b) Explain Space, Frequency, Code and Time Division multiplexing in detail.

12.(a) Describe Digital Audio Broadcasting.

OR

(b) Explain routing, localization and hand over in satellite systems.

13.(a) Describe the architecture of BLUE TOOTH.

OR

(b) Explain channel control sub layer in HIPERLAN.

14.(a) Explain optimization in Mobile IP in detail.

OR

(b) Explain IPv6 protocol in detail.

15.(a) Discuss the role of WWW in support for mobility.

OR

(b) Explain the following:
(i) Indirect TCP.
(ii) Snooping TCP.
(iii) Explain about performance enhancing proxies.

Anna University Chennai B.E Computer Science and Engineering B.E/B.Tech Degree Examination, April/May 2010, CS 1020 - Software Quality Management (Regulation 2004) 2010 Question paper

PART A- (10x2= 20 marks)

1. Draw the schematic hierarchial view of software quality.

2. Give a short note on Boehm model.

3. What is SVV and SQA? Draw its relation.

4. What is Quality software Assurance?

5. List out the Ishikawa's seven basic tools.

6. Define Fagen and Jone's error detection and defect removal efficiency.

7. What are the five extra activities of QIP involved?

8. Write briefly on the logistic model for customer satisfaction analysis.

9. Draw the graph for capability maturity model.

10. What is the role of CMM?

PART B-(5x16= 80 marks)

11.(a) Explain the software quality and various views on quality with a neat diagram.

OR

(b) What are the functions worked on metrics recently? Explain them.

12.(a) Explain the Quality Metrics in detail.

OR

(b) What does Software audit review mean? Discuss the objectives and participants.

13.(a) Explain Rayleigh model in detail.

OR

(b) Describe how literature review is done.

14.(a) What is Cyclomatic complexity? Explain how it is used in deriving the logical complexity of a program.

OR

(b) Explain Structure metrics in detail.

15.(a) What are the different contents of standard? Discuss.

OR

(b) How do you improve the software quality? Explain the method.

Anna University Chennai B.E Computer Science and Engineering B.E/ B.Tech Degree Examination, April/May 2010, CS 1401- Internet Programming (Regulation 2004) 2010 Question paper

PART A-(10x2=20 marks)

1. Mention any two limitation of CGI.

2. What is the purpose of firewall?

3. List out the advantanges of SLIP.

4. What are the mandatory attributes of Applet tag?

5. What is the use of HREF?

6. Distinguish between a static web page and a dynamic web page.

7. What do you mean by data binding?

8. List out the advantages of ActiveX control.

9. Define: Cookie.

10. Mention the advantages of Multi-tier applications.

PART B-(16x5=80 marks)

11.(a)(i) Explain: URL and its types with examples.
(ii) Write a simple Java program for chatting using TCP.

OR

(b) Write short notes on:
(i) SGML.
(ii) Internet Standards.

12.(a) Write a Java program to accept two parameters from the command line. If there is no command
line argument entered, the program should print the error message and exit. The programs
should check whether the first file exists and if it is an ordinary file. If it is so, then
its contents are copied to the second file.

OR

(b) Write short notes on:
(i) Font class.
(ii) Update.
(iii) Repaint.
(iv) Paint.

13.(a)(i) Create a web page for your dream company with the necessary details.
(ii) Describe the strength and weakness of JavaScript.

OR

(b) Create a web page for student admission process with necessary validation using JavaScript
CSS.

14.(a) Explain :Filters and Transition with necessary example.

OR

(b) Write a HTML web page using DHTML and CSS for multimedia data.

15.(a) Explain the JDBC architecture and its driver types.

OR

(b) Write a servlet program using HTTP Servlet and Generic Servlet.

Anna University Chennai B.E Computer Science and Engineering B.E/ B.Tech Degree Examination, April/May 2010, EC 1008- High Speed Networks Question paper

PART A-(10x2=20 marks)

1. What is the need for high speed LAN?

2. Mention the advantages and disadvantages of wireless LAN.

3. What are the types of gueuing models?

4. What are the causes of congestion?

5. What are features of GFR traffic?

6. What is the need for window management?

7. Mention the features of Integrated Services.

8. List the limitations of WFQ queuing discipline.

9. What is label stacking?

10. What are the goals of RSVP?

PART B-(16x5= 80 marks)

11.(a) Discuss the features of ATM and which aspects of the ATM network architecture depend on the
fixed-length nature of ATM cells? What happens if ATM cells are allowed to be variable in
length?

OR

(b) Discuss the main features of fast Ethernet and compare them with other types of high speed
LAN.

12.(a) Describe the queuing analysis and the various queuing models in the network traffic
management system.

OR

(b) Explain in detail the effects of congestion and the technique to be followed in the network
layer to deal with congestion.

13.(a)(i) Discuss in detail the various algorithms to improve the timer management mechanism of TCP.
(ii) Explain the performance of TCP over ATM.

OR

(b) Discuss the traffic control, traffic managements in ATM networks.

14.(a) Explain, with neat diagram, the significance, components, services and the architecture of
Integrated Services.

OR

(b) Explain the various queuing discipline and its limitations.

15.(a) Discuss in detail Data flow, operations and protocol mechanism of RSVP.

OR

(b) Explain the following:
(i) RTP
(ii) MPLS