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Answer the following questions.a. What is the difference between hardware and softwarb. What is a printer? Write its functions.c. How primary memory is different from secondary me |
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Answer» Answer: a) Computer hardware is any physical device used in or with your machine, whereas software is a collection of programming code installed on your computer's hard drive. In other words, hardware is something you can hold in your hand, whereas software cannot be held in your hands b) A printer is an output device that PRINTS paper documents. This includes text documents, images, or a combination of both. The two most common TYPES of printers are INKJET and laser printers. ... In order to print a document, the electronic data must be sent from the computer to the printer. C) Primary memory is also called internal memory whereas Secondary memory is also known as a Backup memory or Auxiliary memory. ... Primary memory data is directly accessed by the processing unit whereas Secondary memory data cannot be accessed directly by the processor. |
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