BBC

What is a variable and how do computers use them?

Have you ever heard the person who talks about the weather on TV say that the weather is going to be variable close variableA named piece of data (often a number or text) stored in a computer’s memory ...
BBC

Computing science: Video playlist

Variables are introduced using the example of a squirrel who wants to know where his nuts are buried, and how many he has. A variable is described as a special box where computers keep useful ...
Seeking Alpha

MicroCloud Hologram Inc. Studies Quantum Computing Methods Based on the Universal Quantum Variable Form, Multi-Quantum Variable Compatibility and Adaptive Measurement

SHENZHEN, China, Oct. 07, 2025 (GLOBE NEWSWIRE) -- MicroCloud Hologram Inc. (HOLO), (“HOLO” or the "Company"), is a technology service provider. Regarding the optimization problem of variable ...
Simon Fraser University

Examples of Macro Variable Scopes

When the macro processor executes a macro program statement that can create a macro variable (such as a %LET statement), the macro processor attempts to change the value of an existing macro variable ...