Where a computer keeps data, instructions, and information
Topic 3: Computer Peripherals – Storage Show 1. Secondary storage is the physical material on which a computer keeps data, instructions, and information. 2. Which of the following is not a secondary storage medium? B. RAM 3. A(n) storage device is the computer hardware that records and/or retrieves items to and from storage media. 4. Optical disks use magnetic particles to store data, instructions, and information on a disk’s surface. 5. Which is a magnetic storage medium? B. Hard disk 6. A(n) platter disk is a storage device that contains one or more inflexible, circular platters that store data, instructions, and information. 7. Experts estimate that hard disks using perpendicular recording will provide storage capacities about 10 times greater than disks using longitudinal recording. 8. Which of the following is not a characteristic of a hard disk like the one shown in the accompanying figure? D. chip 9. Hard disks, like the one shown in the accompanying figure, spin at 5,400 to 15000 rpm. 10. A head crash occurs when the read/write head of a hard disk, like the one in the accompanying figure, touches the surface of a platter. 11. A backup is a duplicate of a file, program, or disk that can be used in case the original is lost, damaged, or destroyed. 12. A group of two or more integrated hard disks is called a RAID. 13. A USB hard drive enables mobile users easily to transport photos and other files from one computer to another. 14. A disk controller consists of a special-purpose chip and electronic circuits that control the transfer of data, instructions, and information from a disk to and from the system bus and other components in a computer. 15. Which is not a type of disk controller? D. UMD Identify the letter of the choice that best matches the phrase or definition. 1. Kind of CD that stores photos in the jpg file format - Archive 2. Storage media that consists of a flat, round, portable disc made of metal, plastic, and lacquer - Optical disc 3. Technology that works with specially coated optical discs to etch labels directly on the disc- LightScribe 4. Type of media that consists entirely of electronic components - solid state 5. Interface that is much faster than USB and FireWire - eSATA 6. A server connected to a network with the sole purpose of providing storage - NAS 7. A newer type of SCSI that uses serial signals - SAS 8. An ideal storage solution for users who must have the data available when they attempt to access it - RAID 9. Kind of storage that is an Internet service - cloud 10. A storage device that typically uses flash memory to store data, instructions, and information- SSD Discovering Computer 2011 – Living in a Digital World True/False
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This entry was posted in PTI. Bookmark the permalink. Where a computer keeps data instructions and information quizlet?A storage medium, also called secondary storage, is the physical material on which a computer keeps data, instructions, and information. Reading is the process of transferring data, instructions, and information from memory to a storage medium.
Where is data and information stored in computer?Data is copied from the computer's main memory (random-access memory or RAM), and then written to the hard disk. The drive is the mechanical device that writes the data to the disk.
What holds data instructions and information for future use?Primary storage, also known as main storage or memory, is the area in a computer in which data is stored for quick access by the computer's processor. The terms random access memory (RAM) and memory are often as synonyms for primary or main storage.
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