Full Form of PDF:
Portable Document Format
📜 History of PDF:
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Invented by: Adobe Systems
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Year: 1993
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Inventor: Dr. John Warnock (Co-founder of Adobe)
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Project Name: The Camelot Project
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Purpose: To create a universal file format that preserved document formatting across devices and platforms.
🧠 Important Points:
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PDF maintains formatting, fonts, and images regardless of the software or hardware used to view it.
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Widely used for e-books, forms, resumes, official documents, scanned copies, etc.
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Can be secured with passwords and restricted editing.
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PDFs can contain text, images, hyperlinks, videos, forms, etc.
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Common PDF software: Adobe Acrobat Reader, Foxit Reader, web browsers.
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ISO standardized PDF in 2008 (ISO 32000).
📋 Uses of PDF:
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Government and legal documentation
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Academic research papers
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Corporate reports
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Application forms and CVs
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Scanned legal and historical documents
❓ MCQ Questions on PDF
Q1. What is the full form of PDF?
A) Public Document Format
B) Portable Document Format
C) Personal Data File
D) Printable Data Format
✅ Answer: B
Q2. PDF was developed by which company?
A) Microsoft
B) Google
C) Adobe
D) Apple
✅ Answer: C
Q3. In which year was PDF introduced?
A) 1985
B) 1993
C) 2001
D) 1999
✅ Answer: B
Q4. What was the original internal name of the PDF development project?
A) Acrobat
B) Reader
C) Camelot
D) Pegasus
✅ Answer: C
Q5. What is a key feature of PDF?
A) Editable text only
B) Loses formatting on other devices
C) Consistent formatting across devices
D) Only works on Windows
✅ Answer: C