What is cell?

What Does cell Mean

Cell is a term that comes from the Latin cella , which means "small room" . It is about the room where, in a jail, one or more people who have been convicted of committing a crime are locked up . For example: "Each detainee has to be in his cell before lunch time" , "Although the businessman accused of corruption is in prison, his cell looks like a luxurious room: it has a computer and a television next to the bed" , "At the time of requisitioning the cells, the guards found a large quantity of weapons . "

The concept is also used to name other types of rooms, such as that intended for a religious in his convent or individual accommodation in a school : “Sister Clara is praying in her cell” , “The police decided to investigate the priest's cell accused of child abuse ” .

For computing , the term cell has several meanings. The best known refers to each of the spaces in a spreadsheet that allows data entry. It is usually the space formed from the intersection of a row and a column, receiving its name from the letter that identifies the column and the number that refers to the row: B7, G35, etc.
The user can enter different types of data in a cell, such as text, numbers or formulas so that the program can perform certain calculations with the data entered. The cells of a spreadsheet are not simple disconnected spaces, but through an intelligent design they can offer a great number of possibilities.
In the case of Excel, developed by Microsoft, it is possible to make the structure and functionality of the spreadsheets more complex through its integration with Visual Basic; When formulas do not allow obtaining the desired results, the use of this language opens up a new range of options, increasing the level of customization and enhancing the capabilities of the document.
On the other hand, each of the spaces that are part of a memory module is known by the name of memory cell , which allows storing n-bit binary words. Each cell is capable of saving a bit, whose value can be 0 or 1, and to access its information you must know the column and the row in which it is found (grouping into rows and columns represents the basic layout of the cells of such a memory).
Memory RAM dynamic has cells formed by a capacitor and a transistor, while the static presents an average of five transistors per cell. It should be mentioned that cells operate in a similar way to switches.

This last type of memory is called SRAM (the S corresponds to the static term in English, while RAM translates as random access memory ) and the technology of its transistors can be MOSFET or bipolar. To activate each of the cells the upper input is used while the writes and reads are made through the side lines.
Dynamic memory, for its part, is known by the name of DRAM ( D is derived from dynamic ) and manufacturing its cells is a simpler process than that necessary to build SRAM, which leads to greater capacities. One of its weak points is the need to reload the data; For this, each cell has additional circuits.
In geometry , a cell is a three-dimensional object that is part of another object with a greater number of dimensions.
The cells finally the cavities are creating bees in panels with wax originate glands.

Go up