What is one are more characters following the last period in a file name such as exe txt or avi?
file extension
What can you do if windows xp does not detect your dsl modem?
Do it manually.If it doesn't work use troubleshooting modems, you will get the all the instructions there.
What is Challenges involved in establishing remote connection?
The challenges involved in remote connection are as mentioned below.
• Heterogeneity
• Openness
• Security
• Scalability
• Failure handling
• Concurrency
• Transparency
Heterogeneity
• Different networks, hardware, operating systems, programming languages, developers.
• We set up protocols to solve these heterogeneities.
• Middleware: a software layer that provides a programming abstraction as well as masking the heterogeneity.
• Mobile code: code that can be sent from one computer to another and run at the destination.
Openness
• The openness of DS is determined primarily by the degree to which new resource-sharing services can be added and be made available for use by a variety of client programs.
• Open systems are characterized by the fact that their key interfaces are published.
• Open DS are based on the provision of a uniform communication mechanism and published interfaces for access to shared resources.
• Open DS can be constrcted from heterogeneous hardware and software.
Security
• Security for information resources has three components:
- Confidentiality: protection against disclosure to unauthorized individuals.
- Integrity: protection against alteration or corruption.
- Availability: protection against interference with the means to access the resources.
• Two new security challenges:
- Denial of service attacks (DoS).
- Security of mobile code.
Scalability
• A system is described as scalable if it remains effective when there is a significant increase in the number of resources and the number of users.
• Challenges:
- Controlling the cost of resources or money.
- Controlling the performance loss.
- Preventing software resources from running out
- Avoiding preformance bottlenecks.
Failure handling
• When faults occur in hardware or software, programs may produce incorrect results or they may stop before they have completed the intended computation.
• Techniques for dealing with failures:
- Detecting failures
- Masking failures
- Tolerating failures
- Recovering form failures
- Redundancy
Concurrency
• There is a possibility that several clients will attempt to access a shared resource at the same time.
• Any object that represents a shared resource in a distributed system must be responsible for ensuring that operates correctly in a concurrent environment.
Transparency
• Transparency is defined as the concealment from the user and the application programmer of the separation of components in a distributed system, so that the system is perceived as a whole rather than as a collection of independent components.
• Eight forms of transparency:
- Access transparency
- Location transparency
- Concurrency transparency
- Replication transparency
- Failure transparency
- Mobility transparency
- Performance transparency
- Scaling transparency
If you install SP3 from the Service Pack 3 CD, the Welcome to Windows XP Service Pack 3 window should automatically open when you insert the product CD. If this window does not appear, click Start, click Run, type Drive :\Autorun.exe (where Drive : is the drive letter associated with your CD-ROM drive), and then press ENTER. Click Ok to apply the changes.
How do people know how to program computers?
Because they've been trained in it and are experienced, in the same way that people know how to repair cars or do anything.
What is the reason of error 0x000001 in window 7 when we install printer?
Apparently is a common problem without universal solution. I have found couple reports where people were able able to make their printer to work by uninstalling current driver for the printer and then installing it again or updating to a newer versoin.
How many items should a menu system have?
5 to eight i believe but am not 100% sure im about 78.657773456462678% sure :P
, what you do is break your vizio okay then it will hel and give all yourcash.
Love from,
Anon.
Config ?
What is the folder in which windows is installed is known generically as what?
System32 under C://Windows/System32
In windows desktop what icon displays the recently opened documents?
In windows xp, clicking on clock over document icon displays list of recently opened documents. LOCATION, C:\Documents and settings\Administrator C:\Documents and settings\Administrator(name) (Icon may be hidden & needs to make unhide in control panel, Folder options,view, Show hidden files and folders.) OR, You can directly view list of recently opened documents, click start, My recent documents.
No on virus total 20/43 antivirus found it as a Virus like Norton, Bitdefender, avg, mcaffee...
Enter F1 at the command prompt.
No they are just fake uggs if you cant afford real uggs then just don't bother. that is so tacky how they try to copy uggs so either save up for uggs or just stick with the sneakers!
How do you install windows XP when the fatal error occurs at the startup?
You need to share what kind of the fatal error you have. I would assume that you do not have SATA drivers for your SATA controller but, of course, it can be something else. And until you share the error code we cannot help you.
Where could one find a free horse Windows wallpaper?
One can find free horse Windows wallpaper from such sites as wallpapers, go free, wallpaperrvn, windows7themes, alove4horses, and horse-wallpaper. Another option to keep in mind is that one can use a picture they personally took as wallpaper for Windows.
Does the start menu allow you to launch or start programs on a computer?
yes, if you click 'All Programs' with the green arrow in the start menu it will show you all programs available for launching on your computer
Adobe Reader was created so users can view, print and collaborate on PDF files or file extensions.