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paging in operating system

what is paging in operating system? I know Paging is one of the memory management technique that uses non-contiguous memory allocation.But I don't know the how paging works.I referred books,but the...

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Questions about Virtual Machines

Good day to all. Im a Newbie here at go4expert forums. I'm also a Newbie at the computer world. Hehe. I would like to ask to our experts if what is a 'Virtual Machine', 'How it works?' and 'What...

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Recently updated-Give me your valuable reviews

Hello all, we recently updated our website. Please review it once and give me your feed back Site: http://www.eluminoustechnologies.com

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Why you Should Hire Dedicated Ecommerce Developer?

Nowadays E-commerce retail is the one of most trending platform used by many businesses. So, if you want to build cost effective and reliable eCommerce web store hire Openwave Computing dedicated...

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Is My Site SEO Friendly ?

Lets put a checklist which would gives answer to the question in Title. Is Title appropriate to the content? Is Title Unique for each Page Is there an Hx Tag? Are URLs User friendly? Is the content...

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Anyone Updated to windows 11?

Hello guys. I have got the windows 11 update but didn't install it because I haven't got good feedback about it. So I would like to know your thoughts on it. Have you installed windows 11? If yes then,...

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Do not undermine your SQL Server’s potential ability

For some SQL statements that are failed to be tuned by syntax rewrite, hints injection, and all necessary indexes are built, people may think that hardware upgrade is the only way to resolve the...

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Struggling with MySQL Queries

I am trying to build a system to keep track of (rail) vehicle maintenance. I have several tables: tblVehicles - gives details of the individual designation tblDesignations - gives more detailed...

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Unknown Database errors every 30 seconds if I drop unknown database.

I started receiving the following my mysql error log today (once every 30 seconds): [Note] Unknown database 'sunl' yes, those are not normal characters (backspace and Start of Heading) The only way I...

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Help! Chat Apps - Changing The "IP & Port" to Username

Hello guys, I'm a student that just starting my new journey in python programming, and i need a little help from professional. First of all I have been assigned to build a simple chatting apps in...

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Female, 26, friends and more.

I know that title sounds silly, wanted to be super upfront. I'm having hard time to find someone that I can bond on deeper level because I choose specific lifestyle. Working a lot and have urge to...

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Getting user input (user input from menu choices)

I am trying to convert an older (1990s) Basic program that I wrote (in 1994) to the new VB 2022 standard, and I am having all kinds of problems, as the language has changed so drastically since I last...

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Unable to get user input to work properly

I am trying to get user input to work properly so that when the user enters their choice from a menu, it will take the user to the next menu (or to the actual menu function). For some reason, when the...

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Help : BOM (Browser Object Model)

Hi .. I am writing a scientific research on the BOM (Browser Object Model) I did not find resources or sites to speak on this subject in detail Is it possible that you will help me to find sources?...

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How to subtract the same number from an array

I'm doing an exercise of which statement is below: You are responsible for a rail convoy of goods consisting of several boxcars. You start the train and after a few minutes you realize that some...

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Order by date doesn't work

I use a query to get results by the distribution's movies per year and all corresponding critics to each of them too the query Code: SELECT CONCAT('<a href="./index.php/searchid?ID_films=',...

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How do I make menu items "active" when selecting a specific menu item from...

I am working on a new program using Visual Studio 2022. I have edited the main menu bar to display 9 different drop-down menus. Each drop-down menu has x menu items to choose from, some of which will...

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Trying to create a variable that holds 15 items

How would I create a variable that holds the following information: string Data["Current Assets", "Current Liabilities", "Inventory", "Total Debt", "Total Assets", "Profit Before Taxes", "Interest...

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Using GIT to get remote code

I do not know from the online tutorial if I am properly establishing a connection with a git repository that is on a network. All I have learned from a tutorial is how to set up a local repository, but...

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Hacking Facebook account

I have mentioned about Facebook freezer software download in this security article. This Facebook freezer, like other freezers, freezes victim Facebook account until you wish. One can also hack...

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