BT0087, WML and WAP Programming-Theory

Dear students get fully solved assignments

Send your semester & Specialization name to our mail id :

“ help.mbaassignments@gmail.com ”

or

Call us at : 08263069601

[ Spring 2015 ] ASSIGNMENT

PROGRAM	BSc IT
SEMESTER	FIFTH
SUBJECT CODE & NAME	BT0087, WML and WAP Programming-Theory
CREDITS	2
BK ID	B1182
MAX. MARKS	30

Note: Answer all questions.

Q. 1. Explain the functions of WAP proxy.

Answer:Wireless Application Protocol (WAP) is a technical standard for accessing information over a mobile wireless network. A WAP browser is a web browser for mobile devices such as mobile phones that uses the protocol.

Before the introduction of WAP, mobile service providers had limited opportunities to offer interactive data services, but needed interactivity to support Internet and Web applications such as:

Q. 2. Describe the various data types available in WML script.

Answer:Like JavaScript, WMLScript is weakly typed. WMLScript has only one type of variable, which is var. However, WMLScript variables are actually handled as five primitive data types internally. A variable can be used to store a value of any of the five primitive data types. The data types supported in WMLScript are:

1. Boolean. A Boolean value can be true or false.

Examples:

Q. 3. Briefly explain the WML external functions with an example.

Answer:In WMLScript, all code must be encapsulated in functions. This is different from JavaScript in which a web developer can choose whether to place the code in functions or directly in the markup. A function in WMLScript is defined using the following format. The parts enclosed inside brackets [] are optional.

[extern] function function_name([argument1,

Dear students get fully solved assignments

Send your semester & Specialization name to our mail id :

“ help.mbaassignments@gmail.com ”

or

Call us at : 08263069601