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History of PDF. The Portable Document Format (PDF) was created by Adobe Systems, introduced at the Windows and OS/2 Conference in January 1993 and remained a proprietary format until it was released as an open standard in 2008. Since then, it has been under the control of an International Organization for Standardization (ISO) committee of ...
The BED ( Browser Extensible Data) format is a text file format used to store genomic regions as coordinates and associated annotations. The data are presented in the form of columns separated by spaces or tabs. This format was developed during the Human Genome Project [1] and then adopted by other sequencing projects. As a result of this increasingly wide use, this format had already become a ...
ZIP is an archive file format that supports lossless data compression. A ZIP file may contain one or more files or directories that may have been compressed. The ZIP file format permits a number of compression algorithms, though DEFLATE is the most common.
United States passports are passports issued to citizens and nationals of the United States of America. [7] They are issued exclusively by the U.S. Department of State. [8] Besides passports (in booklet form), limited-use passport cards are issued subject to the same requirements. [9] It is unlawful for US citizens and nationals to enter or exit the country without a valid US passport or ...
Ballot tracking is a tool voters and election officials use to track ballots sent to mail-in voters. Ballot tracking reports updates in the ballot's delivery and processing. This allows the voter to know when they will receive their ballot, if their ballot has been successfully delivered, and if their ballot has been successfully counted.
A file may be designed to store an image, a written message, a video, a program, or any wide variety of other kinds of data. Certain files can store multiple data types at once. By using computer programs, a person can open, read, change, save, and close a computer file. Computer files may be reopened, modified, and copied an arbitrary number ...
A permanent account number ( PAN) is a ten-character alphanumeric identifier Foundational ID, issued in the form of a laminated "PAN card", by the Indian Income Tax Department, to any person who applies for it or to whom the department allots the number without an application. It can also be obtained in the form of a PDF file known as e-PAN ...
A computable number, also known as recursive number, is a real number such that there exists an algorithm which, given a positive number n as input, produces the first n digits of the computable number's decimal representation.