HAND CALCULATOR Meaning and
Definition
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A hand calculator, commonly known as a handheld calculator or simply a calculator, is an electronic device designed to perform mathematical calculations. It is typically small and portable, often fitting comfortably in the palm of a hand, hence its name.
These calculators are equipped with a liquid crystal display (LCD) or a light-emitting diode (LED) screen, enabling users to view the numerical input and output. They are battery-powered and use a combination of buttons or keys to input and manipulate numbers.
Hand calculators possess various mathematical functions, including addition, subtraction, multiplication, and division. They also typically offer additional features such as square root, percentage, exponentiation, and memory storage capabilities. These functions can be accessed through the dedicated buttons on the calculator's keypad.
The primary purpose of a hand calculator is to simplify and expedite mathematical calculations. They are extensively used in various fields, including education, finance, engineering, science, and everyday problem-solving situations. Hand calculators have become an essential tool for students, professionals, and individuals seeking to perform quick calculations without the need for manual computation or elaborate formulas.
With the advent of more advanced technologies, modern hand calculators may offer advanced features such as graphing capabilities, statistical analysis, and programming capabilities. However, at their core, hand calculators remain devices that facilitate numerical calculations, aiding individuals in solving mathematical problems efficiently.
Common Misspellings for HAND CALCULATOR
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Etymology of HAND CALCULATOR
The term "hand calculator" is a compound word consisting of "hand" and "calculator".
The word "hand" originated from the Old English word "hand" which has Germanic roots. Similar words can be found in other Germanic languages like German "Hand" and Dutch "hand". The meaning of "hand" refers to the body part at the end of the forearm, specifically used for gripping, holding, and manipulating objects.
The word "calculator" comes from the Latin word "calculare", which means "to calculate". In Latin, "calculus" also represents a small stone or pebble used for counting, which in turn influenced the meaning of "calculator" as a device for performing calculations.
Therefore, "hand calculator" refers to a device or instrument that can perform mathematical calculations, and it emphasizes the fact that it can be operated manually by hand.
Similar spelling word for HAND CALCULATOR
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