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  2. Optical mark recognition - Wikipedia

    en.wikipedia.org/wiki/Optical_mark_recognition

    Optical mark recognition (OMR) collects data from people by identifying markings on a paper. OMR enables the hourly processing of hundreds or even thousands of documents. A common application of this technology is used in exams, where students mark cells as their answers. This allows for very fast automated grading of exam sheets.

  3. Optical music recognition - Wikipedia

    en.wikipedia.org/wiki/Optical_music_recognition

    Optical music recognition (OMR) is a field of research that investigates how to computationally read musical notation in documents. [1] The goal of OMR is to teach the computer to read and interpret sheet music and produce a machine-readable version of the written music score.

  4. Questionnaire - Wikipedia

    en.wikipedia.org/wiki/Questionnaire

    Dichotomous, where the respondent has two options. The dichotomous question is generally a "yes/no" close-ended question. This question is usually used in case of the need for necessary validation. It is the most natural form of a questionnaire. Nominal-polytomous, where the respondent has more than two unordered options.

  5. Research question - Wikipedia

    en.wikipedia.org/wiki/Research_question

    A research question is "a question that a research project sets out to answer". [1] Choosing a research question is an essential element of both quantitative and qualitative research . Investigation will require data collection and analysis, and the methodology for this will vary widely.

  6. Oil Mines Regulations-1984 - Wikipedia

    en.wikipedia.org/wiki/Oil_Mines_Regulations-1984

    Oil Mines Regulations-1984 [1] [2] (OMR 1984) replaces the Oil Mines Regulations-1933, with effect from October 1984 to deal with matters for the prevention of possible dangers in oil mines in India. OMR 1984 was Published in 1986 by Directorate General of Mines Safety , Ministry of Labour in Dhanbad , Jharkhand .

  7. Omani rial - Wikipedia

    en.wikipedia.org/wiki/Omani_rial

    12 rial coins were added in 1948, followed by 3 baisa in 1959. In 1946, 2, 5 and 20 baisa coins were introduced for use in Oman. These were followed, between 1959 and 1960, by 3 baisa, 12 and 1 rial coins. In 1970, a coinage for all of Muscat and Oman was introduced. Denominations were 2, 5, 10, 25, 50 and 100 baisa.

  8. XXXTentacion - Wikipedia

    en.wikipedia.org/wiki/XXXTentacion

    Jahseh Dwayne Ricardo Onfroy (January 23, 1998 – June 18, 2018), known professionally as XXXTentacion, [c] was an American rapper and singer-songwriter. [14] [15] Though a controversial figure due to his widely publicized legal troubles, XXXTentacion gained a cult following among his young fan base during his short career with his depression-and alienation-themed music.

  9. Linux - Wikipedia

    en.wikipedia.org/wiki/Linux

    This is an accepted version of this page This is the latest accepted revision, reviewed on 16 February 2025. Family of Unix-like operating systems This article is about the family of operating systems. For the kernel, see Linux kernel. For other uses, see Linux (disambiguation). Operating system Linux Tux the penguin, the mascot of Linux Developer Community contributors, Linus Torvalds Written ...