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Answers and Solutions

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Answer
variable is a value which changes from time to time.It simply stores value in the memory location o that we can access our task.
Answer

variable is used to hold value of a particular data type

ex:

int a=5;

here a can have any value which is integer

its value can also be changed ..

so we can write

a=10; after the statement int a=5;

it will reassign the value of a to 10

Answer
In mathematics variable is defined as values of something is varies with time then it is called as variable, usually letters are used to represent variable. In programming language it is just referring some memory location in main memory, but it can hold value according with the type only. ie, different types of variable(eg. Integer, float etc) needs different types of variable.
Answer
A variable is a datatype whose value can not be fixed. It can be change based on other parameters. For example, Let X is a variable so that its value can be anything like 1,2,3...... or a,p,r, or any word. It can not be fixed.
Answer

An element ,feature or factor that is liable to vary or change.

Answer
Variable is used to hold a value for temporary time.
Answer

variable is a value which changes from time to time.It simply stores value in the memory location o that we can access our task.

Answer

Variable :

1. A variable is just like flip flop . Variable as the name defines something which varries . i.e. the value regading that object changed depending upon time and motion . There is nothing static in the world and universe . A variable can be temporaily assumed as static for arithmetic calculation . For example microprocessor works on computer and in various electronic gadgets by registering the memory counters in it with variable address location . When the work done the contents are erased . 

Answer

a variable is a value wich varies from time to time

for eg ---price of stocks 

 

Answer

In Computer Science, variables are simply names used to refer to some location in memory – a location that holds a value with which we are working

Answer

In elementary mathematics, a variable is an alphabetic character representing a number, called the value of the variable, which is either arbitrary or not fully specified or unknown.

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