What is computer? | Theory Lecture No.01 | Computer Training in English and Urdu ..

What is computer?

Computer is An Electronic Machine/ device which are developed by Charles Babbage nearby 19^th century.

It takes Input data from the Input device, store and processed it and produces Output.

IPOS may refer to any of the following:

_{IPOS مندرجہ ذیل میں سے کسی کا حوالہ دے سکتا ہے۔}

 

 Alternatively called information processing cycle, IPOS (input, processing, output, and storage) is a series of events that allow a computer to work. 

Information processing cycle steps

Below are brief explanations of each step in the information processing cycle, with examples of the steps.

Input: Information (input) is entered into the computer using an input device. For example, using a keyboard to type a person's name into a computer. 

Processing: Perform operations (processing) on the data to get information. For example, the computer processes the user's name entered in the input step. 

 Output_: Present the results (output) of what was processed. For example, if the computer processed the inputted user's name and found results, those results would be displayed.

 Storage: Store the data and information in temporary storage while used, and then optionally on a storage device for permanent storage. For example, if after inputting the person's name, the person's record was opened and updated, it could be stored for future reference.

A Compute is a Machine that can be programmed to carry out sequences of arithmetic or logical operations (computation) automatically.

Components of Computer

There are 5 Major components of a computer.

1. Mother board

2. CPU (Central processing unit).

3. GPU (Graphical processing unit).

4. RAM (Random Access Memory).

5. Storage Device. 

"Here, we will discuss the differences between the CPU and GPU and their uses."

"یہاں ہم سی پی یو اور جی پی یو کے فرق اور ان کے استعمال پر بات کریں گے۔"

1- CPU: The CPU is the brain of a computer containing all the circuitry needed to process input, store data, and output result.

 

2-GPU: The GPU is graphics processing unit GPU in your device help handle graphics-valeted work like graphics, effects and videos.

  

 

 

 Shape of GPU.  

 "This is how it is fitted into the computer."            "یہ اس طرح سے کمپیوٹر میں فٹ کیا جاتا ہے۔"

Both of these are the same processor which complete the hardware and software (task) inside the computer.      "یہ دونوں ایک جیسے پروسیسر ہیں جو کمپیوٹر کے اندر ہارڈویئر اور سافٹ ویئر کے کاموں کو مکمل کرتے ہیں۔"

1- CPU: VS GPU:

A computer has a CPU A general purpose processor that does all the work .Just like Mathematical Calculation work in MS-Word or Excel Movie songs on the Internet take all the work out of the CPU.  

 VS  

   GPU is a special processor that only handles your computer's graphics. All of the computer vision is processed by the GPU.

2- CPU: VS GPU:

CPU is called the brain of the computer which fulfills all the TASK

"سی پی یو کو کمپیوٹر کا دماغ کہا جاتا ہے جو تمام کاموں کو مکمل کرتا ہے۔"

The GPU performs the graphics task faster in the system it is meant to perform specific tasks.

"جی پی یو نظام میں گرافکس کے کاموں کو تیزی سے انجام دیتا ہے اور یہ مخصوص کاموں کے لیے بنایا گیا ہے۔" 

3- CPU: VS GPU:

CPU core works on the technique of serial processing and completes one task at a time.

A GPU has parallel architecture cores that can handle many tasks at once, So their video quality is good.

4- CPU: VS GPU:

CPU requires more memory to process work.

While GPU requires less memory.

Hardware, software, Memory Units | Theory Lecture No.02 | Computer Training in English and Urdu 

Iqra Majeed Abbasi 

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