what is paypal account.

A PayPal Personal Account is the right choice if you're a buyer: Shop securely on merchant websites and eBay. Make purchases with your credit card, debit card, or bank account. Send money to friends, family, or anyone with an email address.

PayPal is an American, international digital wallet based e-commerce business allowing payments and money transfers to be made through the Internet. Online money transfers serve as electronic alternatives to paying with traditional paper methods, such as checks and money orders.

PayPal is one of the world's largest internet payment companies. The company operates as an acquirer, performing payment processing for online vendors, auction sites and other commercial users, for which it charges a fee.

Established in 1998, PayPal (NASDAQ: PYPL) had its IPO in 2002, and became a wholly owned subsidiary of eBay later that year. In 2013, PayPal moved $180 billion in 26 currencies across 193 nations, generating a total revenue of $6.6 billion (41% of eBay’s total profits). In 2014, eBay announced plans to spin-off PayPal into an independent company the following year.

what is pancard

Permanent Account Number (PAN) is a ten-digit alphanumeric number, issued in the form of a laminated card, by the Income Tax Department, to any “person” who applies for it or to whom the department allots the number without an application.

What is a PAN Card?

It is a laminated card issued by the Indian Income Tax Department, that can be considered as an ID bearing a unique 10 digit alpha numeric permanent account number also known as PAN; which is now mandatory for Non resident & international organizations if they wish to carry any kind of financial transaction in India.

Is it compulsory for a NRI?

With effect from April 1st, 2007, it is compulsory for NRIs, Foreign citizens & international firms.

HOW you can get it internationally?

You need to quote it on all kinds of money related transactions in India, like buying property, opening demat/bank account, carrying business, etc.

What does a PAN card contain?

It contains your permanent account number, name, birth date, father's name, photo, Govt hologram & signature.

Who is eligible to apply for it?

Anyone of any age can register for one.

Does a NRI pay tax, if he gets a it?

Getting a PAN does not mean you have to pay taxes.
You pay tax only if you make money in India.

what is oauth

OAuth is an open standard to authorization. OAuth provides client applications a 'secure delegated access' to server resources on behalf of a resource owner. It specifies a process for resource owners to authorize third-party access to their server resources without sharing their credentials.

It is important to realize OAuth is a way to authenticate users - to ensure a user is who he says he is. The protocol was designed to circumvent problems with the sharing of user credentials in distributed and Web 2.0 environments. With OAuth, resources stored on one website can be shared or accessed by a user once he is authenticated via OAuth. There is no need for the user to create a new account on the website and, at the same time, the website is not privy to the user's credentials.

OAuth operates much like a client/server computing model, where a primary website storing the user resources acts as a server and the website or application accessing that data is a client. The primary website establishes an OAuth interface (otherwise called an API) and secret key for the requesting website as a means of establishing a session to validate the user. Once the user requests access to the data or resources of the client website, he or she takes a side trip and is forwarded to the login procedure of the primary website, at which time the user provides his or her login credentials. Upon successful authentication there, an authorization token is sent from that primary website to the requesting website as an acknowledgment of authentication - allowing the user the access of data or other resources originally requested.
 

how to change passwords in sbi internet banking

 internet banking password

1)   login to your sbi internet banking account

2)   choose the profile on the menu

3)   choose the change passwords

4) enter your profile password

5)  choose he login password

6) enter the old password first column

7) enter the new password in second column

8) re enter the new password in third column

9) enter the submit button

what is hardware and software

Computer software, on the other hand, is not something you can touch. Software is a set of instructions for a computer to perform specific operations. You need both hardware and software for a computer system to work. Some hardware components are easy to recognize, such as the computer case, keyboard, and monitor.

A computer system consists of two major elements: hardware and software. Computer hardware is the collection of all the parts you can physically touch. Computer software, on the other hand, is not something you can touch. Software is a set of instructions for a computer to perform specific operations. You need both hardware and software for a computer system to work.

Some hardware components are easy to recognize, such as the computer case, keyboard, and monitor. However, there are many different types of hardware components. In this lesson, you will learn how to recognize the different components and what they do. 

what is yarn in hadoop

YARN is one of the key features in the second-generation Hadoop 2 version of the Apache Software Foundation's open source distributed processing framework. Originally described by Apache as a redesigned resource manager, YARN is now characterized as a large-scale, distributed operating system for big data applications.

YARN is the central point of investment for Hortonworks within the Apache community. In fact, YARN was originally proposed (MR-279) and architected by one of our founders, Arun Murthy. Our engineers have been working within the Hadoop community to deliver and improve YARN for years. It has matured to become the solid, reliable architectural center of Hadoop and is a foundational component.

While relied upon by thousands, YARN can always be improved, especially with new engines emerging to interact with Hadoop data. To this end, Hortonworks has laid out the following investment themes for this foundational technology.

how to change password in sbi internet banking

 internet banking password

1)   login to your sbi internet banking account

2)   choose the profile on the menu

3)   choose the change passwords

4) enter your profile password

5)  choose he login password

6) enter the old password first column

7) enter the new password in second column

8) re enter the new password in third column

9) enter the submit button

what is 3d printing

3D printing or additive manufacturing is a process of making three dimensional solid objects from a digital file. The creation of a 3D printed object is achieved using additive processes. In an additive process an object is created by laying down successive layers of material until the entire object is created. Each of these layers can be seen as a thinly sliced horizontal cross-section of the eventual object.

how to change gmail password

Change your Google Account password

Forgot password

If you forgot your password, type your username on the trouble signing in page to reset your password.

Change password

To change your Google Account password, go to the change your password page.

Or you can follow the steps listed below:

    Go to your Google Account Settings page.

    In the Signing in section, click Password.

Remember that changing your Google Account password changes it for all Google products you use, like Gmail and YouTube, so be sure to use your new password the next time you sign in.

Password requirements

Here are a few rules to keep in mind when choosing a password:

    Passwords must be at least 8 characters long.

    You can’t reuse a password that you've used in the last year.

    Passwords can contain the following characters:

        Upper and lowercase letters (A-Z and a-z). Please note that passwords are case-sensitive, so a "G" is different from a "g".

        Numbers (0-9).

        The following symbols as well as spaces: ! " # $ % & ‘ ( ) * + , - . / : ; < = > ? @ [ \ ] ^ { | } ~

    Certain passwords that are easy to guess like "12345678" can’t be chosen.

Creating a strong password

To keep your account safe, here are a few tips on how to create a strong password:

    Use a different password for each of your important accounts, like your email and online banking accounts. Choosing the same password for each of your online accounts is like using the same key to lock your home, car and office – if a criminal gains access to one, they can break in to all.

    Use a mix of letters, numbers, and symbols in your password.

    Try using a phrase that only you know. For example, “My friends Tom and Jasmine send me a funny email once a day” and then use numbers and letters to recreate it. “MfT&Jsmafe1ad” is a password with lots of variations.

how to use vlookup

Add your new column on your original worksheet that will display the info pulled from the Lookup table. ...
Place your cursor in the first blank cell in that column. ...
From the Insert menu, select Function…. ...
In the Search for a function: text box, type “vlookup” and click Go.

what is tax

A fee charged ("levied") by a government on a product, income, or activity. If tax is levied directly on personal or corporate income, then it is a direct tax. If tax is levied on the price of a good or service, then it is called an indirect tax. The purpose of taxation is to finance government expenditure. One of the most important uses of taxes is to finance public goods and services, such as street lighting and street cleaning. Since public goods and services do not allow a non-payer to be excluded, or allow exclusion by a consumer, there cannot be a market in the good or service, and so they need to be provided by the government or a quasi-government agency, which tend to finance themselves largely through taxes.

what is rac

A Reservation Against Cancellation (RAC) is a type of ticket that can be purchased for travel on the Indian Railways. Although it ensures certainty of travel, it does not guarantee a berth.

A Reservation Against Cancellation (RAC) is technically a train ticket with confirmed seat but wait listed berth.

In other words, if your train ticket shows RAC as its status (with an RAC status number), you can board the train and occupy the seat allowed, instead of a sleeping berth at night.

In fact the seat you are allocated is a shorter version berth, shared by one more RAC status co-passenger. You still are wait listed for a berth throughout the journey. If any berth is available during the journey, the conductor (TTE) allocates it to you based on your ticket’s RAC position.

Yes, RAC & WL are a bit complicated concept in the Indian trains. But this is a very useful process in the Indian Trains systems to give a better chance for the wait listed (WL) passengers.

what is rave party

A rave is an electronic music dance party that lasts all night. It can feature performances from DJs or live music performers. Raves usually take place in dark rooms filled with laser lights, strobes and for machines. Law enforcement agencies suspect a lot of drugs, including Ecstacy, do the rounds at a rave.

what is ram

RAM (pronounced ramm) is an acronym for random access memory, a type of computer memory that can be accessed randomly; that is, any byte of memory can be accessed without touching the preceding bytes. RAM is the most common type of memory found in computers and other devices, such as printers.

Random-access memory (RAM) is a type of computer data storage. A RAM device makes is possible to access data in random order, which makes it very fast to find a specific piece of information. Certain other types of storage are not random-access. For example, a hard disk drive and a CD read and write data in a predetermined order. The mechanical design of these devices prescribes that data access is consecutive. This means that the time it takes to find a specific piece of information can vary greatly depending on where it is located on the disk.

RAM devices are used in computer systems as the main memory. RAM is considered volatile memory, which means that the stored information is lost when there is no power. So RAM is used by the central processing unit (CPU) when a computer is running to store information that needs to be used very quickly, but it does not store any information permanently.

Present-day RAM devices use integrated circuits to store information. This is a relatively expensive form of storage and the cost per unit of storage ($ per gigabyte) is much higher than for devices like a hard drive. However, the time to access data is so much faster for RAM that speed outweighs cost. A computer therefore uses a certain amount of RAM for fast-access, temporary storage of information and a much larger amount of non-random, permanent mass storage like a hard disk drive. For example, a typical computer system may have 2-8 GB (gigabytes) of RAM, while the storage capacity of the hard disk drive can be several hundred GB or even one TB. 

what is uart

A UART is usually an individual (or part of an) integrated circuit used for serial communications over a computer or peripheral device serial port. UARTs are now commonly included in microcontrollers.

Short for Universal Asynchronous Receiver-Transmitter, UART is a chip used to manage computer serial ports, disk drive interrupts, screen refresh cycles, and any other device that requires timing. With a serial port transmission, the UART converts the bytes into serial bits and transmits those bits through an asynchronous transmission, stripping out the start and stop bits for each character. Below is a listing of various UART chips. The 16550 chip series is the most commonly used UART.

    8250 UART was the original UART and was capable of speeds up to 9600 bps with a 1-byte FIFO.
    8250A UART was a revised version of the 8250 with an additional register that allowed software to verify it was a 8250 UART.
    16450 UART Slightly faster than earlier UARTs.
    16540 UART capable of speeds up to 9600 bps.
    16550 UART has a 16-byte FIFO.
    16550A UART had same features as previous 16550 UART with new fixes.
    16550AF UART had same features as previous 16550 UART with faster capabilities.
    16550AFN UART had same features as previous 16550 UART except was a ceramic chip.
    16650 UART has a 32-byte FIFO.
    16750 UART has a 64-byte FIFO.
    16950 UART has a 128-byte FIFO.