Answer the following questions briefly.
The computer System
1. what is the difference between a supercomputer anda mainframe?
3. Differentiate between an interpreter and a compiler.
4. Define hardware and software.
5 . why do we use a barca de reader?
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Ans 4 : computer hardware is and physical device use Din Aur with your machine via software is an collection of court browser that allow you to visit this page and the operating system that the browser is running on our are considered software
Ans 5 : A barcode reader also called a price Scanner aur point of sale ( pos ) scanner is a hand held all stationery input device used to capture and read information contact in a barcode a barcode reader work by directing a beam of light access bar code and mensuring the amount of light that is reflected back .
Ans 1 : mainframe process the large amount of data that come into them external source such as credit card transactions or payroll processing
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