File Kya Hai aur Inhe Pehchaane Kaise : Lesson 10 — ComputerSeekhoAurJobPao

Lesson 10: File Kya Hai aur Inhe Pehchaane Kaise?

Hinglish English हिन्दी

Aap Kya Seekhenge?

Folder ek "Dabba" hai, lekin uske andar jo saaman hota hai usey File kehte hain. Computer mein har ek photo, letter ya gaana ek file hi hai.

1. File ki Pehchaan (Extension)

Jaise hamare naam ke piche 'Surname' hota hai, waise hi har file ke naam ke piche ek Extension hota hai jo batata hai ki wo kis tarah ki file hai.

Example: Report.docx
Yahan "Report" file ka naam hai aur .docx batata hai ki ye ek Word Document hai.

2. Office mein kaam aane wali Common Files

File Type Extension Kya hota hai?
Document .docx / .txt Likhaai ka kaam (Letter, Application)
Excel Sheet .xlsx Hisaab-kitaab aur Tables
PDF .pdf Sirf padhne ke liye (Bills, Forms)
Image .jpg / .png Photo ya scan kiye hue papers

3. File ki "Property" aur Details View

Office mein file ka size aur date dekhna bahut zaroori hota hai. Iske liye Details View sabse best hai:

Kaise karein: Folder mein upar 'View' menu par click karein aur Details select karein.
  • Name: File ka naam.
  • Date Modified: File aakhiri baar kab edit ki gayi.
  • Size: File kitni jagah gher rahi hai (KB ya MB mein).

4. Refresh Karna (F5 Shortcut)

Jab computer thoda slow chale ya naya folder dikh na raha ho, toh hum use Refresh karte hain.

  • Mouse: Khali jagah par Right-click > Refresh.
  • Shortcut: F5 dabayein.

Zaroori Glossary

  • KB / MB: File ka wazan (Size). KB chota hota hai, MB bada.
  • PDF: Portable Document Format (Jo har computer par ek jaisi dikhti hai).
  • Details View: Sabhi jankari ek sath list mein dekhna.

Aaj ki Practice

1. Downloads folder mein jayein aur dekhein ki files ke piche .pdf ya .docx likha hai ya nahi.
2. Kisi file par Right-click karke Properties dekhein aur uska Size check karein.
3. Upar View menu par jaakar use Details par set karein aur sabse badi file dhoondein.
4. Desktop par aakar keyboard se F5 dabakar refresh karein.
Tip: "Office mein hamesha 'Details View' use karein. Isse aapko turant pata chal jayega ki aapki latest file kaun si hai!"
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