Question 1. Explain What Is Ide? Name Some Java Ide?
IDE stands for Integrated Development Environment.
Some of the Java IDE are:
RAD ( Rational Application Developer )
WSAD (Websphere Application Developer )
Question 2. Define Eclipse? What Are The Key Eclipse Projects And Technologies?
Eclipse is used in several distinct regions, e.G. As a improvement platform for Android or Java applications. It is likewise used for handling and deploying software across the whole software program lifecycle.
The key Eclipse tasks and technologies are;
JDT or Java Development Tools
Plug-in Development Tools (PDE)
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Question three. Explain What Are Activities You Can Do In Eclipse?
In Eclipse, you could do following activities:
Create universal initiatives
Edit documents in a everyday text editor
Share files and undertaking in a CVS (Concurrent Version System) server.
Question four. What Are The Steps To Change The Jdk Compliance Level?
The steps to alternate the JDK compliance level:
Go to Windows
Select Java – Compiler
Select Java Compliance Level
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Question 5. Explain How Can You Generate Javadoc Documentation For Your Code?
To generate JavaDoc documentation on your code, In Eclipse,
you need to observe the subsequent steps:
Go to File menu
Choose the projects, other properties and output listing for which JavaDoc is to be created
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Question 6. Explain What Are Extension Points?
Whenever a plug-in desires to allow different plug-ins to increase or customize portions of its functionality, it will declare an extension point.
Question 7. Explain How To Config A Plugin To Start Automatically During Platform Starts Up?
To config a plugin to start automatically for the duration of platform starts offevolved up, outline the ‘Eclipse-AutoStart=authentic’ header in Manifest file.
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Question eight. Explain What Is An Eclipse Modeling Framework?
An eclipse modeling framework is a Java/XML framework. It is used for producing equipment and other applications based totally on easy elegance models.
Question 9. Explain How Can You Hide Menu Contributed By Other Plugins?
To disguise menu contributed through different plugins, you may use org.Eclipse.Ui.Activities extension.
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Question 10. Mention What Are The Differences Between ‘import-bundle’ And ‘require-package deal’ In Eclipse?
‘Import-Package’ is used to claim a dependency on a bundle without knowing which actual bundle will provide it
‘Require-Bundle’ specifies your plugin challenge’s dependency on other unique package deal and variations explicitly.
Question eleven. Explain What Is Shell And What Is Display?
The Shell magnificence represents windows while the Display magnificence represents the GUI manner(thread).
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Question 12. Explain What Is Included In A Rich Client Platform?
In a wealthy purchaser platform,
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Question 13. Mention What Is The Class Path Of A Plugin In Eclipse?
The classpath of a plugin is “OSGI determine magnificence loader”. In OSGI, all magnificence loaders have a commonplace figure class loader.
Question 14. Explain How Can You Add A Library To The Class Path Of A Plug-in?
To get right of entry to precise library from a plugin, the library needs to be added to the classpath of a plug-in. There are 4 approaches of doing this.
The JAR can be delivered to the boot classpath
The JAR may be introduced to the declared libraries for a plug-in
Create a brand new plug-in that can be delivered to the library
By the use of OSGI discern loader.
Question 15. Explain How To Access Ui Objects From A Non-ui Thread?
To access UI objects from a non-ui thread, use command
This will purpose the run() approach of the runnable to be invoked with the aid of the user-interface thread at the subsequent reasonable possibility.
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Question sixteen. Explain How To Fire A Key Event In The Test Code To Make The Program Act As If A User Pressed A Key?
To fire a key occasion in check code to make the program act as if a user pressed a key.
You need to comply with ways.