What is a variable in programming? A reserved word A named memory location to store data A function in a program A programming operator؟
إجابة الطالب المختصرة من خلال موقع بوابة الإجابات هي
A named memory location to store data
The correct answer is **A named memory location to store data**. Here's why:
* **Variable:** In programming, a variable is a symbolic name (an identifier) that refers to a location in the computer's memory where data can be stored and retrieved. The value stored in a variable can change during the execution of a program.
Let's look at why the other options are incorrect:
* **Reserved word:** A reserved word (or keyword) is a word that has a predefined meaning in a programming language and cannot be used as an identifier (e.g., `if`, `else`, `while`, `for`).
* **Function in a program:** A function is a block of code that performs a specific task. It may or may not take inputs (arguments) and may or may not return a value.
* **Programming operator:** An operator is a symbol that performs a specific operation on one or more operands (e.g., `+`, `-`, `*`, `/`, `=`).
**In summary:** A variable is a fundamental concept in programming used to hold data that your program works with.
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