E portals 2

Deadline: Saturday 21/03/2020@ 23:59

[Total Mark for this Assignment is 5]

E-Portals Development

IT405

College of Computing and Informatics

Question One

1.5 Mark

Learning Outcome(s):

Evaluate the effectiveness of portals.

Content proxy is a web service on your server that can fetch data from external URLs and return it to the browser. How does the proxy improve the load time for users?

Question Two

1.5 Marks

Learning Outcome(s):

Recognize the main elements of portals development.

What are the advantages and disadvantages of using HTTP POST for web service calls?

Question Three

1 Mark

Learning Outcome(s):

Recognize the main elements of portals development.

What is the full form of LINQ? Explain LINQ to SQL.

Question Four

1 Mark

Learning Outcome(s):

Evaluate the effectiveness of portals

What are the advantages of combining multiple Ajax calls into one call? Write any TWO.