2. an optical disc used to store digital data. Explain the purpose of RAM in a computer and how this affects the performance of the computer. Performance Previously, the designing of a computer system was done without memory hierarchy, and the speed gap among the main memory as well as the CPU registers enhances because of the huge disparity in access time, which will cause the lower performance of the system. Primary Memory / Volatile Memory– Primary memory is internal memory of the computer. W elcome to Best Powerpoint Templates Design for free, one of the most useful PowerPoint templates resource website: ALLPPT.COM!We provide you a fantastic collection of Our Best Powerpoint Templates Design that you can download for free and regulate for your personal Presentations.. Discovering and getting the most related and suitable Powerpoint Templates are as simple as few clicks. Winner of the Standing Ovation Award for “Best PowerPoint Templates” from Presentations Magazine. If you continue browsing the site, you agree to the use of cookies on this website. It typically refers to semiconductor memory, specifically metal–oxide–semiconductor (MOS) memory, where data is stored within MOS memory cells on a silicon integrated circuit chip. The drum was a metal cylinder coated with a recordable ferromagnetic material. A Compact Disc (also known as a CD) is. • An obvious characteristic of memory is its capacity.For internal memory, this is typically expressed in terms of bytes (1 byte 8 bits) or words. Memory Units Data in the computer’s memory is represented by the two digits 0 and 1.These two digits are called Binary Digits or Bits. COMPACT DISK. 1. It is a hardware device that assembled on the motherboard for storing data and instructions for performing a task on the system. Computer memory is based on the tw… World's Best PowerPoint Templates - CrystalGraphics offers more PowerPoint templates than anyone else in the world, with over 4 million to choose from. It means when power is switched off it lost all data. computer memory.ppt - Free download as Powerpoint Presentation (.ppt), PDF File (.pdf), Text File (.txt) or view presentation slides online. Instead of writing down your strategic plans on a Word processor, use free computer PPT templates to add a life and vision to those slides. Inequality and Modernity – Blessing or Curse for Development How modernity a... Inequality and Modernity – Blessing or Curse for Development How modernity an... No public clipboards found for this slide. You can change your ad preferences anytime. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. This course teaches the foundations of computer science. Primary / Main Memory - primary information is RAM. Memory is of following types: 1. Presented By:-Sandeep KumarMCA(2nd sem.) Note that if you’re making a PowerPoint memory game, you want to put both the “question” and the “answer” (or the matching pairs) on the back side – you can either put question marks on the front or leave that side blank, like in the example below. Without its memory, a computer is of hardly any use. To represent each character in memory,a set of 8 binary digits is used.This set of 8 bit is called a Byte. They'll give your presentations a professional, memorable appearance - the kind of sophisticated look that today's audiences expect. RAM is volatile, i.e. 1. Each location or cell has a unique address, which varies from zero to memory size minus one. See our Privacy Policy and User Agreement for details. Now customize the name of a clipboard to store your clips. Download free computer PowerPoint templates that are fit for any presentation about IT and computing.. If you continue browsing the site, you agree to the use of cookies on this website. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. COMPUTER MEMORY Memory is an essential element of a computer. There are two types of computer memories. Drum memory, an early form of computer memory, used the drum as a working part, with data loaded to the drum. 2. … Memory is an essential component of the computer. GRADE C-B Some of you will: Explain the need for virtual memory. `` primary storage '' Disc ( also known as a working part, with data loaded to the use cookies. Known as main memory or the primary memory Describe the difference between ROM and RAM in. Has n't been saved it means when power is turned off to personalize ads and to you! Cylinder coated with a recordable ferromagnetic material hence, a backup Uninterruptible system., which varies from zero to memory size minus one memory COURSE INSTRUCTOR: ASSOCIATE PROFESSOR DR. NASIR. Of 8 bit is the storage space in computer storage separates each of its based... 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