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How and why are variable names used in programming to process data?
Variable names are used so the code is readable. When the code is compiled to machine languages, it no longer uses the variable names to understand it's operations...sometimes variable names are kept as metadata to help debug but the computer does not need them to execute the program...they are for us so we can easily understand what we are doing.
Which symbol is used with a variable to indicate to the script that you are reading the contents of that variable?
Which symbol is used with a variable to indicate to the script that you are reading the contents of that variable?
What features to look for in buying a new computer?
Don't be fooled about the look at of the computer, look for the spec of the computer. If you are looking at a gaming computer, look at the processor speed, RAM and graphics card. For a personal computer just for internet usage, look at RAM and processor speed. If you are looking at a gaming computer, I would personally go to a computer shop and let them build one for you. Or build one yourself.
What is the definition of EDVAC?
Electronic Discrete Variable Automatic Computer.
How do you fix environment variable system variable pathtext command and value info?
Start > right-click My Computer > Properties > Advanced > Environment Variables
