Web Development Answers

Questions: 83

Free Answers by our Experts: 83

Ask Your question

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

Search & Filtering

Who gives internet for the internet service providers?


What is the search engine customization?


What is the Search engine customization and Search Index?


What is the Site Map?


sum of Ranges

Given a space-seperated list of integers as integers as input, write a program to and the elements in the given range and print their sum.

You you will be given M multiple range questions, where you should print sum of members that belong to the corresponding range.


Input

The first of input is space-separated integers.

The second line of input is a positive integer M denoting the nuber of quiries.

The next M lines contain two space-seperated integers.


output

The output should be M lines printing the sum of each indices range.


Explanation

In the example, the line of the integers is 12233346 and the 2 indices range.

0 2

1 4


Write a PHP/HTML script and design MySQL database to achieve the following;


Create a user database with two fields (i.e. studid and pwd) and populate it with four records.

Create HTML form to accept StudentIDs and Passwords.

Create a Cookie and add these four records (i.e. Student IDs and passwords) to this Cookie.

Read the student IDs and passwords entered in the login page and authenticate with the values (i.e. Student IDs, Password) available in the cookies. The Student should be welcomed by Student ID if both Student ID and Password match else the script should reject the user with an error message.


These are Web Enterprise Applications questions

23. Suppose that In the contact management AddressBook Application , how are the JavaServer Faces pages connected to the Named Bean?

a. None of these answers

b. JavaBeans expressions

c. Expression Language (EL) expressions

d. Java Server Pages code

e. Through a Servlet

24. Suppose that In the contact management AddressBook Application, which of the following implements an Enterprise JavaBean?

a. ContactFacade.java

b. ContractController.java

c. index.xhtml

d. Contact.java

e. AbstractFacade.java

25. Suppose that In the contact management AddressBook Application, which file implements the Entity?

a. create.xhtml

b. ContactController.java

c.ContactFacade.java

d. index.xhtml

e. Contact.java


22. In a Java EE application that involves a JavaServer Faces web component, the web pages will typically interaction with a ______________, through the Expression Language facility.


a. Session Bean


b. Message-driven Bean


c. Named Bean


d. Enterprise JavaBean


e. None of these answers.


19. Which of the following layers of an Enterprise Application could be said to be responsible for dealing with the users?

a. Presentation Tier

b. All of these answers

c. Business Tier

d. Data Tier

e. None of these answers.


20. Which of the following statements about Java EE Annotations is false?

a. They allow application settings to be visible in the source of the component they affect

b. They remove the need for marker interfaces in at least some cases

c. None of these answers.

d. They replace descriptors for most purposes.


21. Which of the following layers of an Enterprise Application could be said to be responsible for preserving the persistent objects of the application domain?

a. All of these answers

b. View Tier

c. Presentation Tier

d. None of these answers.

e. Controller Tier





16. Which of the following is true about Java EE Annotations?

a. All of these answers.

b. They allow application settings to be visible in the source of the component they affect

c. They replace deployment descriptors for most purposes.

d. It is possible to create custom annotations.

e. They remove the need for marker interfaces in at least some cases.


17. The database component bundled with the Glassfish Application Server implementation of Java EE is called

a. SQL Server

b. MySQL

c. SQL

d. Oracle

e. None of these answers


18. Which of the following is true of Java EE containers?

a. Containers are used to package the classes belonging to a JEE application

b. All of these answers

c. Each web, enterprise bean, or application client component must be assembled into a Java EE container and be deployed to the client machines

d. The Java client VM provides the container

e. None of these answers


LATEST TUTORIALS
New on Blog
APPROVED BY CLIENTS