What is data its types Definition

What is data and its types

Do you also want to know what is data or data – what is data and types of data, so in today’s post I will introduce you to the complete information about data in simple words.

Hello friends, welcome to all of you in our HE Blog, friends, today we will talk about a topic that you use every day but maybe you will be unaware of its meaning. Friends, today’s topic is data, so let’s start by knowing that what is data called.

Topics

• What is Data – (What is Data)
• How is the data represented?
• Data or Types of Data – Types of Data
• How is data or data stored?

What is Data

Try to understand simply, the word data is the plural of the word datum, which means – given or given.

Data actually represents Facts, Concepts, Instructions i.e. facts, concepts, instructions etc. in a suitable formal way which we can communicate, interpret or process.

A lot of mail lying in your computer is also a type of data, phone number is also a type of data. But this data is not useful to us in any way unless it has been put in some context or context.

When we process and interpret the data, then only that data proves useful to us, otherwise it is a kind of garbage.

How is the data represented

We can use Alphabets(a,b,c), Numbers(1,2,3), Special character( #,&,$) etc. to represent or represent data. This data can be present in any form like video, text, image etc. There are generally two ways to represent data

• Analog Data
• Digital Data

Analog Data

The facts or things that this data represent are analogous to them i.e. identical or continuous. In the olden times, paintings were made on the walls which tell us about that period. Those pictures are a kind of analog data.

Digital Data

The data which is available in digital form is called digital data. Whatever data we have in our computers like videos, text, images, all these come under digital data in a way.

Types of Data

Friends, now we will talk about how many types of data are there? So let me tell you what are the types of data

• Numerical data or (Numerical data)
• alphabetic data or (alphabetic data)
• Symbolic data or (Alpha Numeric data)
• Voice data or (Audio data)
• Video data or (Video data)
• Graphical data or (Graphical data)

1- Numerical data – Numerical data i.e. data which is in the form of numbers like 0,1,2,3 etc.

2- Alphabetic data – This includes data that is in the form of letters such as a, b, c etc.

3- Alpha Numeric data – This includes data which is in the form of symbols like – @, #, $ etc.

4- Audio data – This includes data that is in the form of sound or audio such as – songs, voice recordings etc.

5- Video data – This includes data that is in the form of videos such as movies, video clips etc.

6- Graphical data – It includes data which is in graphical form such as – images, pictures etc.

How is data or data stored

To keep the data safe, we need to store or store it so that we can use it whenever we want. In the physical world, you must have seen that the data was kept safe by writing on papers or other things or by making files etc.

But this is the time of digitalization and now data is easily stored digitally or in database through computers etc. Two techniques are used to store data digitally in a computer.

• Permanent storage
• Temporary Storage

Permanent storage

Under this, in order to store or store the data permanently, it is kept in the hard drive or in the hard disk. Data stored in permanent storage can be retained. That data remains safe there until you delete it yourself. This keeps your data safe. This method is good for storing very important data.

Temporary Storage

Under this, the data is stored in the RAM in a temporary form. Under this, the same data is stored which is used in a temporary form. It is mostly used by computer applications to run or run any process or process. This data is deleted after the process ends.

You learned today

Friends, hope you must have liked the information given to you, what is the data – (What is Data) and the type of data. If you are interested in reading similar information then you can connect with HE Blog

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