MI0041 – JAVA AND WEB DESIGN

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DRIVE

SUMMER 2016

PROGRAM

MASTER OF BUSINESS ADMINISTRATION (MBA)

SEMESTER

IV

SUBJECT CODE & NAME

MI0041 – JAVA AND WEB DESIGN

1 Write short notes on the following:

a. Java Servlet

b. Java Server Pages

Answer: a) Java Servlet

A Servlet is a Java program module that processes and answers client requests. A Servlet runs on the server and acts as an interface between the client and the server. Java Servlet provides high level, component-based, platform-independent and server-independent standards for developing web applications in Java. To appreciate the significance of Java Servlet in developing web application, we first need to understand the challenges that the developers were facing. When we use a web

2 Briefly explain the basic structure of an HTML document.

Explain the basic structure of an HTML document

Answer: The structure of an HTML document is made of several elements and attributes such as !DOCTYPE, html, head, and body.

The <!DOCTYPE> Tag

The <!DOCTYPE> tag is the first element in an HTML document and it specifies the Document Type Definition

3 What is Cascading Style Sheets (CSS)? Briefly explain any four ways of creating the CSS in a web page.

Explain Cascading Style Sheets (CSS)

4 different ways of creating CSS

Answer: CSS or simply style sheets are text files that contain one or more rules in the form of property/value pairs to determine how the elements in a Web page should be displayed. In other words, CSS is used to style a Web page. Use CSS style properties carefully and make sure that the chosen

4 Explain any four types of operators available in Java.

Explain any four types of operators available in Java

Answer: 4 types of operators available in Java

Arithmetic Operators

We can use arithmetic operators, such as addition (+), subtraction (-), and multiplication (*), to perform arithmetic operations.

5 With an example, explain the following:

a. if Statement

b. if-else Statement

c. while loop

d. do-while loop

Answer: a. if Statement

The if statement is a conditional construct that is used to evaluate an expression for a boolean value (true or false). In case the expression returns true, the statements following the conditional expression are executed, but if the expression returns false, the code following the conditional expression is not executed and the program moves to the next statement. The syntax of the if statement is as

6 Explain the stages of JSP (Java Server Pages) life cycle.

5 Stages of JSP life cycle

Answer: Stages of JSP

The Page Translation Stage

In the page translation stage of the JSP life-cycle, the web container translates the JSP document into an equivalent Java code—that is a Servlet. Usually, a Servlet contains Java code with some markup language tags, such as HTML or XML. JSP, on the other hand, consists primarily of markup language with some Java code. The objective of page translation, therefore, is to convert a document chiefly consisting of HTML/XML code, to one that has more of Java code, which can be

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