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Answered on 09/07/2018 IT Courses/Java IT Courses/Java/Core Java IT Courses/Java/JSP (Java Server Pages)

Naveen Alate

Computer Course Trainer

Yes, It's must to get better opportunities and to standard alone in IT field. Not only core Java but also learn Spring,Hinernat ,Struts. ANGULARJS add an advantage to get job easily.
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Answered on 26/07/2018 IT Courses/Java IT Courses/Java/Core Java IT Courses/Java/JSP (Java Server Pages)

Ashutosh Sharma

java or i can say any programming language is not required to learn DBMS or RDBMS
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Answered on 20/07/2018 IT Courses/Java IT Courses/Java/Core Java IT Courses/Java/JSP (Java Server Pages)

Ram Home Tuitions

It all depends on you. If you are already aware of programming then it is definetly possible to learn java at home. But if learn through a tutor then you can learn easily.
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Answered on 01/10/2018 IT Courses/Java IT Courses/Java/Core Java IT Courses/Java/JSP (Java Server Pages)

Shoiab Khan

Java Programmer

ABC for java
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Answered on 18/09/2018 IT Courses/Java IT Courses/Java/Core Java IT Courses/Java/JSP (Java Server Pages)

Tech Trade India

When you learn Object Oriented Programming using java, if you concentrate on Subject Matter along with writing of your own code using java, not only for your semester exams goes well as well as you feel enough confidence on any interview or anywhere's training program not only Infosys.
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Answered on 10/07/2018 IT Courses/Java IT Courses/Java/Core Java IT Courses/Java/JSP (Java Server Pages)

Mukul Shah

It Professional With 15+ Yrs of Exp in Agile

J2EE will give you a wider scope of growth however Hadoop will limit you in Data Analystics area.
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Answered on 09/07/2018 IT Courses/Java IT Courses/Java/Core Java IT Courses/Java/JSP (Java Server Pages)

Ravindar D.

self learning is good but you may miss out the standards and it is time consuming
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Answered on 12/09/2018 IT Courses/Java IT Courses/Java/Core Java IT Courses/Java/JSP (Java Server Pages)

Shylesh

first learn c++. and then get into java which makes it easy
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Answered on 20/07/2018 IT Courses/Java IT Courses/Java/Core Java IT Courses/Java/JSP (Java Server Pages)

Ram Home Tuitions

This is neccesary because main() is called by the JVM before any objects are made. Since it is static it can be directly invoked the class. Similarly, we use staticsometime for user defined methods so that we need not to make objects. voidindicates that the main() method being declared does not return... read more

This is neccesary because main() is called by the JVM before any objects are made. Since it is static it can be directly invoked the class. Similarly, we use staticsometime for user defined methods so that we need not to make objects. voidindicates that the main() method being declared does not return a value.

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Answered on 28/01/2020 IT Courses/Java/JSP (Java Server Pages)

Charlie

A Servlet is a Java class which extends the capabilities of servers that hosts the applications that are accessed using a model called request-response model. More importantly, servlets are used to extend the applications that are hosted by the web servers, and they can also respond to other types of... read more

A Servlet is a Java class which extends the capabilities of servers that hosts the applications that are accessed using a model called request-response model. More importantly, servlets are used to extend the applications that are hosted by the web servers, and they can also respond to other types of requests too. For these type of applications, HTTP-specific servlet classes are defined by JAVA Servlet technology.

 

Difference between Servlet and JSP

 

Servlet

JSP

Servlet is Java Code

JSP is HTML Code

Writing code here is harder compared to JSP

JSP is easier to code than Servlet as it is Java in HTML

It plays the role of a controller in MVC Approach

JSP is just the view in MVC Approach for showing output.

It is faster than JSP

JSP is slower than Servlet as the first step in its lifecycle is the translation of JSP to java code and then compile.

It can accept all protocol requests

It can only accept HTTP Requests

We can override the service() method.

We cannot override its service() method.

The default session management is not enabled, user have to enable it explicitly.

JSP session management is automatically enabled.

We have to implement everything from a business logic and presentation logic in just one servlet file.

JSP business logic is separated from presentation logic by using JavaBeans.

It is a time-consuming task because it includes reloading, recompiling and restarting the server.

Modification is faster, need to click the refresh button.

 

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