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What Is An Operating System function and its types with examples?

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What Is An Operating System?

 
An operating system or OS is system software that runs the computer hardware, application software, and resources. Any device without an operating system is useless. The operating system works as a link between the user and the computer, which is also called the interface. The fundamental function of the OS running gadget is to get commands from the user and follow them to the hardware. In old operating systems introduced, the user interacted with a command-line interface,  these OS use commands. Nowadays the latest OS uses GUI ( Graphical User Interface ) easier to operate.


 
What Is An Operating System and its types with examples? Explain the concept of Operating system and functions

 

The working of the Operating System ( OS ).

 
  • OS manages the I/O devices ( Input / Output).
  • It controls the Storage devices for e.g external and internal.
  • It controls the network devices.
  • It offers protection to files and your data.
  • Control Management controls the internal hardware devices of the computer such as RAM, ROM, and processor, etc. OS control External devices such as Monitor/LCD, USB and Printer etc
 
 

Types of Operating System.

 
  • Multi-Tasking. 
  • Multi-user 
  • Real-time 
  • Distributed 
  • Timesharing 
  • Network 
 
 

The function of OS.

 
  • Communication
  • Security or Protection
  • Processing Management.
  • Memory Management
  • Device Management
  • Memory Management
 

Example Of Operating System


Linux.

The Linux OS is developed by Linus Torvalds. Linux runs on all types of computers.

Microsoft Windows.

 
The window is the most popular OS developed by Microsoft
 

macOS.

 
macOS is also known as Apple OS. macOS is only run on Apple computers
 

iOS.

 
The iOS operating system is used in the iPhone and iPads.


Android

 
Android is an open-source OS developed by Google. Android is used in phones and tablets.
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Best 6 Ways how to Earn money form Pubg mobile [easy]

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PUBG is an online popular battleground multiple player game. You can play games with the help of the internet anywhere and anytime. In PUBG hundred players parachute into an island with different types of weapons kill the enemies. The last player in the game is the winner. The game runs on all types of OS (Operating Systems). The PUBG is free for both Android and iOS users.

how to earn money through pubg

The game is popular in teenagers or youngsters. In Google Play store 50 million downloads of PUBG. In this post, we discuss the HOW TO EARN MONEY FROM PUBG  MOBILE THROUGH ONLINE.

HOW TO EARN MONEY FROM PUBG THROUGH ONLINE

  1. Online PUBG Tournaments
  2. Live streaming on social media
  3. Selling your account 
  4. Create a Website
  5. Become a PUBG trainer
  6. Brand merchandising

1- Online Tournaments or eSports:

Nowadays, e-sport is popular for playing the game online tournaments. Multi-national companies can spend a lot of money in online tournaments. You can easily apply for online PUBG tournaments. lt is a very easy way to earn money form playing games. Some online tournaments popular platforms are Tournaments, FACEIT, GamerzArena, and Battlefy. You can join the official Europe League or American League tournaments and win millions of prizes. 

2- Live steaming on social media:

If you want to earn money from Youtube and Facebook than live steaming your PUBG gameplay on Youtube or Facebook. It is a simple way to attract the audience on these platforms. In Youtube, the Ad revenue is high as compared to other videos.

3- Selling your account:

If you are pro player and your level is complete in few days than sell the accounts on social media. You can sell the accounts own your price.There are many buyers are over the world. If you want to sell the PUBG account and find the buyers form social media.

4- Create a Website:

I this step I will tell you to create a website for Game-related and share the knowledge and give tips and tricks to the users. In gaming related websites high traffic with high revenue. In search engines, gaming-related websites have million of views with high search volume.

5- Become a PUBG trainer

If you know the chicken dinner tips and tricks of  PUBG than teach the people. The people become crazy about this game and spend a lot of money on PUBG.

If you are best player than you find coaches websites like Gamer Sensei, Bidvine SuperPro and SuperProf.

6- Brand merchandising

PUBG is a popular game all over the world and then you can start the eCommerce store and Sell PUBG T-shirts, mugs, apparel, stickers, hoodies, and any type of product. Now it’s time to merchandise your product so you can earn money out of it.  You can attract customers from Facebook, Google, and Instagram.

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What is cloud computing? Explain the advantages of cloud computing

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Cloud computing is defined as storing, accessing the data and software applications on the internet and computing services like server, storage, data storage, networking, software applications, and Artificial intelligence. In cloud computing data center is available for all on the internet. The cloud computing company provides scalable services. 

 

If you have a cloud service, you can easily access it remotely anywhere. It is also popular to provides hardware services on networks the user can access the hardware and performs the task. In this service, the back-end application is managed by a cloud service provider.

The e.g. of cloud computing is the use of Dropbox, Gmail, and Facebook, etc. The user can access the files and applications anywhere.

Types of Cloud Computing:

The types of cloud computing are given

  • Public Cloud

The Public cloud is run and operates by a cloud services provider, which provides the server, resources, and storage, on the internet. It is mostly free services. It is part of the computing framework. Amazon Web Service, Microsoft Azure, Google, Oracle, etc., are examples of a public cloud.

  • Private Cloud:

A private cloud is owned and operates by a single business and Organization. The authorized user can not access, because it is protected by the firewalls and controlled by IT experts. The private cloud server is mostly located in the company’s data centers.

 

 

  • Hybrid Cloud

Hybrid is a combination of public and private clouds. In mixture, some data for the public, and some data is confidential. The game developer can use hybrid services.

Types of cloud services:

The list of cloud services is given below.

  • Infrastructure as a Service (PaaS):

The laaS is the cheap and lowest level of cloud computing. It mostly uses for web hosting services, virtual servers, or Amazon Cloud. Third parties provide these services. In laaS main types of cloud services are software (SaaS), a platform as a service (PaaS), and Serverless. It is also used for storage, backup, and data recovery.

  • Platform as a service (PaaS):

PaaS is a type of computing that provides a platform to the clients, run the application, and manages the business applications. Paas also allows the user to developed the applications and operated their app without any build. PaaS mostly access with the help of web browsers.

  • Serverless computing:

Serverless computing is consists of grammar/syntax, an execution model, and runs the server. It is mostly used for developing faster applications and manages the infrastructure.

  • Software as a service (SaaS):

Software as a service(SaaS) allows the user to connect with the cloud-based application via the internet. These types of software are licensed or subscription basis. SaaS is a business application. It is also known as on-demand software, hosted software, and Web-based software.

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What is Paypal accounts and Explain How it works? Paypal in Pakistan 2019

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What is PayPal?

 
Paypal Inc is an online payment system that is used to transfer online payment with different methods of checks and money orders. PayPal is established in December 1998 that developed the software. The headquarter of PayPal in California US. Paypal payment is system is fast and secure you can easily send payment from one place to another place easily. It operates all types of buying and selling sites, it charges when you can exchange the payments. It is used as a one-click transaction with fast exchanging payments. You can send and receive payment in 25 currencies from all over the world. Paypal more than 286 million users with 202 markets that PayPal operates. It uses two types of accounts business account and Individuals account. It allows the user currency conversion option. It works on all types of e-commerce websites for buying and selling products. It allows the user peer-to-peer transaction. Paypal is available in Google play store and Apple Store for buying the app store applications. Paypal application works on all types of the smartphone (iOS, Android) user can access their account, application use two-way authentications.
 
 
 
What is Paypal accounts and Explain How its works? Paypal in Pakistan2019
 

How Paypal works?

 
Sending money on PayPal are the following:
 
  • First, you can log in to your PayPal account.
  • Open Homepage of PayPal account selects the Send money option.
  • Enter the email address of the recipient (recipient must register on Paypal).
  • Write the transaction payment.
  • When these steps are complete and select the send option.
 

Paypal In Pakistan:

 
The Secretary of Ministry of Science and Technology, Nasim Nawaz said, “The policy related to PayPal is at the advanced stage and important development is expected in the next two weeks”. The Ministry of Science and Technology also said that no regulation on the company and we protect the company’s interests.
 
In the past, PayPal not works on Pakistan. The government works on e-payment and digital payment systems for fast transaction.
 
 

Advantages Of Paypal:

 
  • Easy to use.
  • Friendly Interface.
  • Fast and Secure.
  • Personal And Business Accounts
  • Use Encryption.
  • Fraud Protection.
  • Two-Way Authentication and fingerprint, or face-recognition.
  • 24/7 support.
  • Support Debit/Credit card.
  • Paypal Credit Card.
  • Send and Receive money to friends and family free.
  • Send and Receive money all over the World.
  • Easily set up with Bank.
  • Use in 
  • Use in all Smartphones.
  • The cost is less.
  • Support 25 currencies.
  • Million of website support.
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