What can an applet do, JAVA Programming

Assignment Help:

What Can an Applet Do?

An applet can:

• Draw pictures on a web page
• Create a new window and draw in it.
• Play sounds.
• Receive input from the user by the keyboard or the mouse.
• Form a network connection to the server from that it came and can send to and receive arbitrary data from that server.

Anything you can do along with these abilities you can do in an applet. An applet cannot:

• Write data on any of the host's disks.
• Read any data from the host's disks without the user's permission. In a few environments, notably Netscape, an applet cannot read data from the user's disks even with permission.
• Delete files
• Read from or write to arbitrary blocks of memory, even on a non-memory-protected operating system like the MacOS. All memory access is strictly controlled.
• Form a network connection to a host on the Internet other than the one from which it was downloaded.
• Call the native API directly (though Java API calls may eventually lead back to native API calls).
• Introduce a virus or trojan horse within the host system.
• An applet is not supposed to be able to crash the host system. Therefore in practice Java isn't quite stable enough to make this claim yet.


Related Discussions:- What can an applet do

Develop an ehospital project, Develop an ehospital project Project Descr...

Develop an ehospital project Project Description: I am preparing ehopsital project.for the requires of hospital in that patient registration and billing module and stores mod

Minimal spanning tree decreasing edge algorithm, THE FOLLOWING PROGRAM SHOU...

THE FOLLOWING PROGRAM SHOULD BE JAVA IN ECLIPSE Minimal Spanning Tree Decreasing Edge Dismissal Reverse-delete algorithm. Develop an implementation that computes the MST as fol

Java pass arguments by value or reference, Does Java pass arguments by valu...

Does Java pass arguments by value or reference? Ans) Pass by value. 1. When passing primitives, it going a copy of the variable to the method. Any change made in the method d

Describe remote objects?, Describe Remote Objects A Remote Object is o...

Describe Remote Objects A Remote Object is one whose functions can be called from another JVM. A remote object class must execute the Remote interface. A RMI Server is an appl

Explain what is multilevel inheritance, Explain what is Multilevel Inherita...

Explain what is Multilevel Inheritance ? The Car-Motorcycle-MotorVehicle instances showed single-level inheritance. There's nothing to stop you from going next. You can describ

Design and implement online food delivery system, You are required to  desi...

You are required to  design & implement  online  food delivery  system  using Java RMI technology.  This involves writing both the server and the client program(s). Client programs

Javascript to calculate the cost of each book, Write JavaScript code that i...

Write JavaScript code that is executed during form submission to calculate the cost of each book (based on quantity specified) and the overall total cost. The results should be dis

Differentiation jdk 1.02 event model and event delegation, Differentiation ...

Differentiation the JDK 1.02 event model and the event-delegation model introduced with JDK 1.1?

School management, i need java program for account to hold payment of stude...

i need java program for account to hold payment of student

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd