Discuss the differences between ASP and JSP.
What will be an ideal response?
Both technologies are not that dissimilar. Both are designed to enable developers to separate
page design from programming logic through the use of callable components, and both
provide an alternative to CGI programming that simplifies Web page development and
deployment. However, there are differences:
? Platform and server independence JSP conforms to the ‘Write Once, Run Anywhere’
philosophy of the Java environment. In contrast, ASP is primarily restricted to Microsoft
Windows-based platforms. The Java community emphasizes the importance of portability
but it has been suggested that many organizations are more interested in interoperability
rather than portability.
? Extensibility Although both technologies use a combination of scripting and tagging to
create dynamic Web pages, JSP allows developers to extend the JSP tags available. This
allows developers to create custom tag libraries that can then be used by other developers,
thereby simplifying the development process and reducing development timescales.
? Reusability JSP components are reusable across platforms.
? Security and reliability JSP has the added advantage of benefiting from the in-built Java
security model and the inherent Java type safety, making JSP potentially more reliable.
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Does the ping command from PC1 to PC3 still work? Explain the outcome.
What will be an ideal response?
If the Criteria of a query indicates that Category Numbers which are 10 AND 20 should be selected, then the result will be ________
A) Unknown B) 255 Records (the limit for queries) C) 0 Records D) 1 Record
Consider the following security measures for airline travel. A list of names of people who are not allowed to fly is maintained by the government and given to the airlines; people whose names are on the list are not allowed to make flight reservations. Before entering the departure area of the airport, passengers go through a security check where they have to present a government-issued ID and a
boarding pass. Before boarding a flight, passengers must present a boarding pass, which is scanned to verify the reservation. Show how some one who is on the no-fly list can manage to fly provided boarding passes can be printed online. Which additional security measures should be implemented in order to eliminate this vulnerability? What will be an ideal response?
The sum of two numbers is 29 and their difference is 1. Write a system of equations that will model this problem. Then solve the system using any method you choose.
What will be an ideal response?