Tybsc It 2005 Elective I

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N.B.

Describe the different steps involved in the development of Multimedia package. What is compression ? List the different compression process. Explain the JPEG compression process. 2 . 3 .

Describe any two basic tool used in multimedia software. List and discuss the various components of Multimedia. Explain the role of multimedia in education and business.

8 6 6

Describe the different animation types with suitable examples. What are the differences between analog and digital signal ? Give examples in each case. Discuss the differences between the raster and vector scan giving suitable examples.

8 6 6 8 6 6

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What do you meant by video format ? Describe any two video formats in detail. What do you understand by the term MIDI ? List the different attributes of MIDI. In order to make multimedia presentation effective give any six tips for choosing the appropriate fonts.

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Explain the concept of Storyboard with help of suitable example. Discuss the pacakaging and integration process as applicable to Multimedia process.

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Giving suitable examples discuss the tradeoff between compression and picture quality. Discuss the various CD formats. Explain how audio can be compressed using MPEG audio compression process.

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Write short notes on :— (b) Pattern substitution (c) Lossless and Lossy compression

(b) (c)

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Hoffman coding algorithm MPEG-2 standards.

Con. 1391(a)-06.

MK-6577 [ (3 Hours)

Total Marks : 100

N.B. (1) Question No. 1 is compulsory. (d) Attempt any four questions from Question Nos. 2 to 7. (e) Figures to the right indicate full marks. 1.

10 (a) (b ) (c) (a

(f) (g)

Write notes on :— (i) Direct Memory Access (DMA) (ii) DRAM Controllers. 'C has become the language of embedded programmers'. Jus'ify. What are the disadvantages of writing embedded programs in assembly language ? What is ROM emulator ? What are the advantages of ROM emulators over debug monitors ? Define what do you mean by Embedded System ? Give one example and justify it. What are common design requirements for a generic embedded system ? Explain the role of Compiler, Linker and locat6r in designing emb' dded systems.

)Why it is harder to write data to a Flash memory ? How to overcome it ? Explain the benefits of good device driver design. Explain the steps in the driver development process.

4. (h)What is difference between microprocessors and microcontrollers and digital signal processors ? (i) Write notes on :— (i) Memory map (ii) Data bus testing. (j) (l) 6.

5 10 1 0 1 0 1 0

Explain how watchdog timers prevent the embedded system rnm software hangs ? 8 (k) Why the embedded programs almost always end with an infinite lo:>p ? Why most of the embedded7 systems have only one piece of software running on them ? Explain the task synchronization with regards to an embedded op' i.ting system. 5 (a) (b

7.

5

) (a )

What is task ? Explain the various possible states of a task. Explrin the following functions with 10 reference to task constructor. (i) contextlnit (ii) os.readyList. insert Explain the different scheduling algorithms. Which scheduling algorithm/s embedded system utilize ? 10 Explain the characteristics of Real Time Operating System. What art the advantages of Commercial 10 Operating System ? Explain how embedded system can be implemented in a digital watch with reference to Hardware, 10 Software and Operating System used in it. . rTunN OVER

(3 Hours)

[ Total Marks .: 10^^

N.B. (1) Question No. 1 is compulsory. (m) Attempt any four question! .rom Question Nos. 2 to 7. (n) Draw neat diagrams wherever necessary.

1.

Answer the following < \i estions: 20 (o) What is the ... tag used for? Explain the following attributes of the body tag: (i) ALINK (ii) BACKGROUND (iii) BGCOLCtf. (iv) LINK (v) TEXT (p) Write appropriate tags to obtain the following output: • Why is that opportunity always knocks, while temptation feels free to walk in? • 23A hour is 165 minutes. (q) Write a short note on installing Internet Information Server and running ASP on it. (r) What does the G.obal.asa file contain? What event handlers can be incorporated in .he Global.asa file? (s) Explain the following Response.Expires statements: i) Response.Expires = 5 ii) Response.txpires = -1500 Does setting Response.Expires = 0 ensure that the session expires immediately? If no, how can we force the session to expire immediately? 2. MON MIS ASP VB

a) Write the HTML code to obtain the following output:

TIME TABLE TUES WED THU FRI IS MIS IS MIS BREAKOF10MINS ASP ASP ASP ASP BREAKOF10MINS VB VB VB VB

8

SAT IS ASP VB

b) Design a web page for a simple calculator with three list boxes. The first 8 and the third list boxes must contain numbers 0 through 9. The middle list box must list the mathematical operators +, - ,* and /. The user must be able to select two numbers and the operation, Click the calculate button and get the result in the text box. Value 1 Operation Value 2 Result

0

F3

0 I

Calculate | c) Why should the creation of the unnecessary session variables be avoided?

4

3. a) Design a page with 4 frames having a heading, contents, main and footer. 8 The heading frame should contain a marquee text. The contents frame should contain links to an image (img.jpg) and an html file (file.htm) which should open up in a main frame when the link is clicked in the contents frame. The footer frame should contain a table displaying current date and time. (t) What are cookies? How are cookies created and deleted? State the cookie 8 property? (u) What is an application object? How does it differ from session object? 4 4. a) List the attributes and give the syntax for the following tags: 8 i)button ii) font iii) form iv)sup v)pre vi)span vii)title viii)ol (v) Create two ASP pages CorrectPath.asp and FaultyPath.asp. Create a third 8 asp page Link.asp. In both CorrectPath.asp ,and FaultyPath.asp just create a hyperlink that, when clicked, takes the user to Link.asp. In Link.asp, determine what page the user came from. If the user came via FaultyPath.asp, display a message telling him that that he can only reach Link.asp via CorrectPath.asp. If the user came from CorrectPath.asp, display a welcome message and visitor's User-Agent string. (w) Explain the different operators in VB Script. ' 4

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'B'^'A-t't i

Con. 1331 (b)-MK-6578-06.

5.

3

a) There exists a database Marks in SQL Server with a table named as 'final' 8 with the following fields all of which are NOT NULL -(RollNo Varchar(6), Name Varchar(25), IS Number(2), VB Number(2), SQL2 Number(2), Web Number(2), Elective2 Number(2), Total Number(3)). Design an HTML form to enter the data in the database. Check that the marks entered in the text box of the form are valid numbers. b) Write an ASP Script to view the data in the final table created above to get the records of students according to merit in a tabular format. 8 c) Write an HTML code to create the following list. ' 4 ■ Desert i. Ice - cream ii. Cake ■ Sandwich A. Vegetable B. Cheese ■ (x) (y) (z)

Fruits Mango Apple Grapes

a) Design a form to sign up for the web based email service as follows: First Name Last Name User ID

This wJl be your ema 1 is as usend@myemail com

Password Re - enter pas sword | Security Question [[SelectQuestion] ▼} Your Answer Date of Birth Month.1 January -*\ Day) Pin Code | Alternate Email |

Y—arl

Submit I Reset I

The Password and Re-enter password fields must be same. Validate the date of birth so that the user is at least 10 years of age. (aa) Design a SQL Server database for storing the detai's of the above form. Write an ASP code to enter the fields in the database and display the fields on a new page when the user submits the form. (bb) Explain the locking methods provided by the RecordSet Object. 7. a) Create an image map with all the types of hotspots that can be created. Create the links to different pages which say that what type of hotspot was clicked to reach that page. (cc) Design a form for the survey to find which of the mobile services are most preferred from BPL, Orange, Airtel and Dolphin. The user must be identified by the email id. The user must select any one of the services. The email id and the vote must be stored in the database. Write an ASP page to calculate the total number of votes for each service and display it. Design a suitable database and give the database design. (dd) What is Server Side include? What is the advantage of using it? Give an example.

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B-170' 1ltH0e-pri6

Con. 1391 (c)-06.

4 (3 Hours).

MK-657S [ Total Marks : 100

N.B. (1) Question No. 1 is compulsory. (ee) Attempt any four from remaining questions (Question Nos. 2 to 7). (ff) Draw labelled neat diagrams wherever necessary. 1.

What are the seven basic steps for using JDBC (Java DataBase Connectivity) to access a database ? Explain briefly with syntax. (gg) Explain Java Server Pages (JSP). What are the advantages using JSP over Servlets. (hh) What is a JAR files ? What UP? the options available with the JAR files. List any five. 2.

(a)

8 6 6

(a)

(ii)

What is meant by Design Patterr of the Beans ? What are the different types of properties supported 8 by Design Pattern of the Beans ? Explain different types of JDBC Driver Managers. 6 (jj) Write a program to create £ hierarchy of Computer Science and IT. department using JTree 6 component. And on selecting any of the nodes, the path should display on the TextFjeld.

3.

(a)

Write two JSP pages in which one will accepts roll no., name and age from HTML file and posts it 8 to the table called STUDENT (fields are Roll no, Name and Age) on click of the button submit. The second JSP page should display all the previous record entered in the Student database. (kk) Explain what is a Swing ? List the advantages of Swing. (ll) What is the need for Session tracking in the Servlet ? What are the different techniques used for 6 Session tracking ? 4.

Write a short note on : (i) JDBC Driver Model (ii) Introspection of the Bean. (mm) What are the various JSP tags available ? (nn) Write a servlet that accepts text "Friend_name", sent from an HTML document and displays them as "Hello ! Friend_Name". 5.

(a)

(a) 8 (b)

8 6 6 on screen

Write short note on : (i) JRadioButton (ii) JTabbedPanes. Answer the following :— (i) What are the advantages or disadvantages of using JDBC over ODBC ? 4 (ii)

(c)

6

Define manifest file of Beans.

2 Describe various Implicit objects of the JSP ? What is the scope of those objects ? 6

6.

Answer the following (any four) :— (i) Explain Life Cycle of Servlet. (ii) Write short note on Session Management for JSP. (iii) What is a Java Beans ? What are the advantages of using Java Beans ? (iv) Write a note on JDBC. (v) Differentiate between Swing and AWT.

7.

(a) Answer the following :— 8 (i) What are the attributes of a JSP page directives ? (ii) How are HTTP Request and Response are handle by the Servlets ? (b) Write a short note on :— (i) JSP Access Models (ii) JTable (iii) Cookies for Servlets.

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