In computer programming, a variable is an abstract storage location paired with an associated symbolic name, which contains some known or unknown quantity ...
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What is a variable in a computer?
In computing, a variable is a piece of memory that stores a value that can be changed. A variable can refer to anything from numbers and strings to objects, collections, and pointers. variables are essential in software programs—without them, most modern computing functions would be impossible.
What is a variable in science wikipedia?
A variable is a logical set of attributes. Variables can "vary" – for example, be high or low. How high, or how low, is determined by the value of the attribute (and in fact, an attribute could be just the word "low" or "high").
What is the definition of variable?
A variable is a quantity that may be changed according to the mathematical problem. The generic letters which are used in many algebraic expressions and equations are x, y, z. In other words, a variable is a symbol for a number where the value is not known. For example, x + 5 = 10. Here “x” is a variable.
What is a simple definition of computer science?
Computer science (CS) is the study of computers and algorithmic processes, including their principles, their hardware and software designs, their applications, and their impact on society.
Pages in category "Variable (computer science)". The following 25 pages are in this category, out of 25 total. This list may not reflect recent changes.
A variable in a program is a place where data is stored and put it or set. In most computer languages it is used by typing var , or const .
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In computer science, an object can be a variable, a data structure, a function, or a method. As regions of memory, objects contain a value and are ...
Computer science is the study of computation, information, and automation. ... Computer science spans theoretical disciplines (such as algorithms, theory of ...
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In computer science and software programming, a value is the representation of some entity that can be manipulated by a program. The members of a type are ...
In computer science, an operation, function or expression is said to have a side effect if it has any observable effect other than its primary effect of ...
In computer programming, the scope of a name binding is the part of a program where the name binding is valid; that is, where the name can be used to refer ...
In computer programming, a string is traditionally a sequence of characters, either as a literal constant or as some kind of variable. The latter may allow ...
Jul 4, 2021 · I am a beginner in Lua and recently learned about the variable. I already know that the formula for a variable is local variableName ...