In the early years PDF was popular mainly in desktop publishing workflows, and competed with several other formats, including DjVu, Envoy, Common Ground Digital Paper, Farallon Replica and even Adobe's own PostScript format. The PDF specification also provides for encryption and digital signatures, file attachments, and metadata to enable workflows requiring these features.Īdobe Systems made the PDF specification available free of charge in 1993. PDF files may contain a variety of content besides flat text and graphics including logical structuring elements, interactive elements such as annotations and form-fields, layers, rich media (including video content), three-dimensional objects using U3D or PRC, and various other data formats. The last edition as ISO 32000-2:2020 was published in December 2020. PDF was standardized as ISO 32000 in 2008. PDF has its roots in "The Camelot Project" initiated by Adobe co-founder John Warnock in 1991. Based on the PostScript language, each PDF file encapsulates a complete description of a fixed-layout flat document, including the text, fonts, vector graphics, raster images and other information needed to display it. ![]() Therefore, here we have given the notes that will help in revising the whole syllabus and to aid on a regular basis to complete assignments and annual exam preparation.Portable Document Format ( PDF), standardized as ISO 32000, is a file format developed by Adobe in 1992 to present documents, including text formatting and images, in a manner independent of application software, hardware, and operating systems. Since, the fundamentals studied in this class will enable the students to easily comprehend the topics being taught in the higher classes. a good understanding of the topics explained in these subjects are vital to have. Click Here NCERT Revision Notes for Class 6Ĭlass 6 has numerous subjects including Maths, Science, Social Science, etc. For the convenience of students we have given here the links in chapter wise manner for all subjects. Students studying in class 7 from CBSE Board can refer to these 7th standard revision notes for exam preparation. In addition to that, it aids in building the base for all subjects for future classes. The notes allow students to prepare for each topic in-depth and accurately. Here subject wise Free NCERT Notes links are available. It is prepared by the experts keeping in mind the comprehending capability of an eight standard student. Therefore, we have provided here the direct links to download NCERT Revision Notes for Class 8. Retaining the studied topics for a longer period of time is crucial but referring to the entire set of textbooks for the revision purpose is not ideal. ![]() The links to download them are given here on this platform. These class 9 NCERT Notes for all subjects cover the entire syllabus in very short. For doing so a revision note can be a great tool. That is why students are required to give special attention to grasp the knowledge of all the subjects thoroughly. NCERT Revision Notes for Class 9Ĭlass 9th is a crucial standard for the higher classes, because the topics studied in this class make the base for the advanced level topics. Because it will give a short and bite size knowledge of all the topics in a short period of time. That is why use of CBSE Notes for Quick Revision is advisable. Furthermore, class 10th syllabus is huge and covering all the chapters is another tough task. However, revision notes prepared by the experts can ease the students to comprehend those challenging topics very easily. ![]() Since class 10th is a board level standard, it is a bit challenging. Each chapter and their topics are elaborated in a short and precise manner that takes less time for students and helps them to learn a lot in a span of time. The revision notes not only help in recalling the important topics rather give a good boost in the thinking capability. It is an imperative study resource for the students to learn and prepare for the final exams. NCERT Revision Notes for Class 11ĬBSE Notes for Quick Revision for class 11 is a compilation of all the important concepts, formulas to ease the learning process. The chapter wise links are given here to download it for free. It can be referred by the class 12th candidates to grasp the important concepts quickly. ![]() The concepts are explained in it with the help of diagrams, examples and infographics. It is written in a simple and effective way to enable the learners to cover their all concepts and topics quickly. Class 12 NCERT Notes are developed in a well structured manner that helps students in their studies.
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