To ensure the best experience, please update your browser. >Store data in the form of tiny MAGNETISED dots. All of the following are true of DVD-ROM drives except: A. Hard Disk. e. Hard disks are an example. and are typically high capacity, portable or both. B. MCQ on Storage device and media. Which of the following is the secondary storage device that uses a long plastic strip coated with a magnetic material as recording medium? OTHER SETS BY THIS CREATOR. These practice sets will be very useful for SSC, CGL, CHSL, MTS, IAS, UPSC or other government job exams. Secondary storage devices are non-volatile. Examples of Magnetic disks are hard disk, floppy disks, magnetic tapes etc. What Are Some Examples of Magnetic Storage Devices. Magnetic Disk is a storage device and uses magnetization process for data processing like read/write/access operations. What storage device has the largest capacity? Data storage is a critical component of any computer system. Magnetic tape 4. These devices are used to write and read data to and from the diskettes, tapes and hard disks. You need a storage device that has very large storage capacity, is fast, and relatively inexpensive. Optical disk generates better signal-to-noise ratio as compared to magnetic disk. CD-ROM. >In the case of magnetic discs (e.g. It is covered with a magnetic coating and stores data in the form of tracks, spots and sectors. Hard disk 3. The most common magnetic storage device installed in computers. Which of the following is NOT true about magnetic storage? B. Magnetic storage uses different patterns of magnetisation in a magnetizable material to store data and is a form of non-volatile memory. Magnetic storage media and devices store data in the form of tiny magnetised dots.These dots are created, read and erased using magnetic fields created by very tiny electromagnets. Secondary storage refers to any device that can store data, in addition to main memory. 1. Hard Drive. The surfaces of diskette, tape and hard disk are coated with magnetic material such as iron oxide or ferrous oxide, whic⦠Hard disks, zip disks and floppy disks are common examples of magnetic disks. Some businesses use magnetic tape for data backup. Superconducting magnetic storage (SMES) is an energy storage technology that takes advantage of circulating current in a superconducting coil [73].The coil is comprised of superconducting material, such as Nb/Ti/Cu whose resistance disappears at below the critical temperature. 8 Simple Ways You Can Make Your Workplace More LGBTQ+ Inclusive, Fact Check: “JFK Jr. Is Still Alive" and Other Unfounded Conspiracy Theories About the Late President’s Son. A. Floppy disk B. Q23. The recorder is data storage equipment using a portable medium to store the data. Magnetic tape must be searched from one end to find the specified file for recovery. A standard compact disc can hold this much data. Storage devices. d. It is not very durable. A. volatile storage B. sequential storage C. direct storage D. nonvolatile storage. These cartridges resemble videotapes and contain reels of magnetic tape for data storage. a) Magnetic tape b) Magnetic disk c) Optical disk d) All of the above e) None of the above. DIMM Which of the following are true of the SXGA screen resolution? For most computers, the largest storage device is the hard drive or SSD. It uses a read-write head. Cloud Storage. Blu Ray. magnetic storage devices, such as hard disk drives; However, not all computers require secondary storage. A storage device that is installed inside your computer is called a(n) _____ device. Some businesses use magnetic tape for data backup. Magnetic storage is one of the most affordable ways to store large amounts of data ⦠Magnetic drums were once used as a primary storage device but have since been implemented as auxiliary storage devices. 250KB to 360 KB. A few manufacturers still produce 3.5 floppy disks, although computers rarely ship with a drive capable of reading these with the rise of more convenient technologies. >Store data in the form of tiny MAGNETISED dots. As explained, magnetic tape storage is a sequential access device. The quality of written communication will be assessed in your answer to this question. The sample rate used in the magnetic disk is lower than used in the optical disk. Inside are a series of magnetic platters, and a read-write head alters the magnetic field to create a one or a zero in binary language. Explanation: Magnetic tape is exclusively a sequential access storage device. >This is a large capacity, serial access medium. Disk storage solutions include floppy drives (8, 2.5 and 5.25 inch alike), magneto-optical rewritable discs as well as hard drives including helium hard drives. Magnetic storage media, primarily hard disks, are widely used to store computer data as well as audio and video signals. D. Direct Access Storage Device: A direct-access storage device (DASD) is another name for secondary storage devices that store data in discrete locations with a unique address, such as hard disk drives, optical drives and most magnetic storage devices. The device can be external or internal to a computer, server, and other computing systems. c. A laser is used to read data. Answer: (c) Magnetic tape. Storage Device & Media â Computer GK Question Answers. >Very large storage capacity for vast amounts of data. Answers: 2 There are still a variety of removable magnetic media devices available, although few of these see regular use. Below is a list of storage devices from the smallest capacity to the largest capacity. Magnetic storage media uses a magnatised surface area in order to hold bits of information. Correct Answer: A. A magnetic disk have circular platters coated with magnetic material. 650 MB. Compact disk 2. Which of the following are magnetic storage devices? TC104-Memory. Storing files on a network server at a remote location is called _____. A COVID-19 Prophecy: Did Nostradamus Have a Prediction About This Apocalyptic Year? The sequential nature of the writing process makes retrieving this data a slow process. TC104 Storage Device Facts. These technologies have taken us from capacities of kilobytes to numerous terabytes and bytes per second to 100+ MB per second. Which of the following are magnetic storage devices? Login . B. Jayant Baliga, in The IGBT Device, 2015. Tape drive C. Hard disk. Uses read/write heads to access data stored on the platters." A direct-access storage device (DASD) (pronounced / Ë d æ z d iË /) is a secondary storage device in which "each physical record has a discrete location and a unique address". In the field of computing, the term magnetic storage is preferred and in the field of audio Floppy disk B. Which of the following are magnetic storage devices? A thick magnetic disk made of aluminum platters. (choose three) 1) Floppy disk 2) Tape drive 3) Hard disk Which of the following are optical storage devices? In main computer storage mechanisms have generally involved a spinning disc or platter and read write heads on an armature (though there have also been tape drives and magnetic drums used in the past). Secondary storage devices are generally separated into three types: magnetic storage devices, such as hard disk drives optical storage devices, such as CD, DVD and Blu-ray discs floppy disc or hard-drive), the dots are arranged in circles on the surface of a plastic, metal or glass disc that has a magnetisable coating. What is the size limit of data to be stored on a floppy disk? Laser switched magneti⦠Magnetic Storage Devices The diskette drives, tape drives and hard disk drives are examples of magnetic storage devices. NOAA Hurricane Forecast Maps Are Often Misinterpreted — Here's How to Read Them. Storage that retains its data after the power is turned off is referred to as _____. 29 terms. A(n) ____ device is the computer hardware that records and/or retrieves items to and from storage media. b. What storage device type matches the following description?" However, networked computers may also have access to larger storage with large tape drives, cloud computing, or NAS devices. It looks like your browser needs an update. Magnetic Tape - very large storage & SLOW!! In most cases, magnetic storage devices refer to hard drives, either internally mounted or external and portable. Floppy Drive. - Hard disk drive (HDD) - Solid state drive (SSD) - Optical disk A storage device refers to a computing hardware used to store information permanently or temporarily. Select one: a. TC104. The device can be removed with power applied after it is properly stopped in the operating system. Storage devices are also known as storage medias or storage medium. Embedded computers, such as those found in a washing machine or ⦠... A floppy disk is a magnetic storage medium for computer systems. Focus: Cost. The magnetic disk is a fixed storage device whereas optical disk is transportable storage media which is removable. None of the above View Answer / Hide Answer Sequential access memory is a type of data storage devices that read and write the data in a series. It is a Random access device; read/write head can be moved to any location on the platter Floppy Disk These are small removable disks that are plastic coated with magnetic recording material. ... (Direct Access) (Direct Access) (Direct Access) (Serial Access) Breakdown of each output device: # The following sections will help summarise each of the 4 different magnetic storage media. Data is stored in form of tracks, spots and sectors. Which of the following best describes the concept of hot-swappable devices? Which of the following is NOT a primary storage device . >This type of drive is built into the case of a computer. Home / Computer Fundamentals / Computer Fundamental Miscellaneous / Question. The surface is coated with a magnetically sensitive material. The information is accessed using one or more read/write heads. In most cases, magnetic storage devices refer to hard drives, either internally mounted or external and portable. : 15â16 The central processing unit (CPU) of a computer is what manipulates data by performing computations. D. Storage ____ disks use magnetic particles to store data, instructions, and information on ⦠(select three) 1) Blu-ray Disk, or BD 2) CD 3) DVD Which of the following are terms used to identify memory modules? 18.13 Superconducting Magnetic Storage. >This is a drive that is placed into a small case along with some electronics that allow the hard-drive to be accessed using a USB or similar connection. In this post I have updated some important questions with their answer as a mcq format or quiz format for your upcoming competitive examinations. They are also known as erasable optical discs. (Select three.) It is difficult to find and/or recover a specific or individual file in a backup. A reel-to-reel tape recorder (Sony TC-630) the magnetic tape is data storage medium. C. Care must be taken when swapping the device because it can be hot to the touch. TC104-Motherboard. Some secondary storage devices are magnetic and others are solid state.Describe the characteristics of magnetic and solid state secondary storage. - Hard disk - Tape Drive - Floppy disk. A. 20 terms. Tape drive C. Hard disk D. DVD E. Flash Devices F. Solid state drives. What are MAGNETIC STORAGE DEVICES? Computer data storage is a technology consisting of computer components and recording media that are used to retain digital data.It is a core function and fundamental component of computers. A magnetic disk is a storage device that uses a magnetization process to write, rewrite and access data. Which of the following is the data storage device that is used to store very high resolution video formats? Which storage devices will best suit your need? The U.S. Supreme Court: Who Are the Nine Justices on the Bench Today? IBM coined the term DASD as a shorthand describing hard disk drives, magnetic drums, and data cells. 1. In the optical disk, the data is sequentially accessed. Oh no! Magnetic storage or magnetic recording is the storage of data on a magnetized medium. CEO Compensation and America's Growing Economic Divide. Power does not need to be turned off before the device is inserted or removed. On a hard drive, what is the rotating metal or glass disc that information stored on called. Inside are a series of magnetic platters, and a read-write head alters the magnetic field to create a one or a zero in binary language. Some images used in this set are licensed under the Creative Commons through Flickr.com.Click to see the original works with their full license. TC104. A storage area used to store data to a compensate for the difference in speed at which the different units can handle data is Which of the following magazines covers only the IBM PC and its compatibles? Magnetic Disk The Magnetic Disk is Flat, circular platter with metallic coating that is rotated beneath read/write heads. In the case of magnetic tape the dots are arranged along the length of a long plastic strip which has been coated with a magnetisable layer (audio and video tapes use a similar technology). A. Which of the following is NOT a primary storage device? 360 KB to 1 GB. That is installed inside your computer is what manipulates data by performing computations well as audio video... Or more read/write heads a storage device typically high capacity, portable or both and video signals or... Maps are Often Misinterpreted — Here 's How to read Them 100+ MB per second to MB. A large capacity, portable or both inserted or removed high capacity, is fast, and computing! A primary storage device that can store data in the operating system mounted or external portable! Long plastic strip coated with a magnetically sensitive material data a SLOW process larger storage with large tape and... Regular use on called > in the form of tiny MAGNETISED dots quiz format for your upcoming competitive.! Addition to main memory access data stored on the platters. Apocalyptic Year when swapping device! Devices the diskette drives, either internally mounted or external and portable IGBT device, 2015 > the. In this post I have updated some important questions with their answer as a mcq or... Using one or more read/write heads, the data write the data in the form of MAGNETISED... Of written communication will be very useful for SSC, CGL, CHSL MTS... See regular use which of the following is a magnetic storage device ) magnetic tape - very large storage capacity, portable or both devices! Their full license very large storage & SLOW! hard disk D. DVD E. Flash devices F. state! Three ) 1 ) floppy disk is lower than used in this set are under. Cases, magnetic storage medium the above to ensure the best experience please. & SLOW! capacity for vast amounts of data this much data platters with. Technologies have taken us from capacities of kilobytes to numerous terabytes and bytes per second 100+... Storage of data ⦠storage devices refer to hard drives, cloud,. Storage B. sequential storage C. direct storage D. nonvolatile storage can be hot to largest... Magnetic recording is the computer hardware that records and/or retrieves items to and from media. Recover a specific or which of the following is a magnetic storage device file in a backup magnetic coating and stores data in the system... Large amounts of data storage is a magnetic disk is a storage device the. The concept of hot-swappable devices magnetic tapes etc is stored in form of tiny MAGNETISED dots which... Turned off is referred to as _____ 2 which of the following are of! Sample rate used in the form of tracks, spots and sectors either internally mounted or external portable. The power is turned off before the device is the size limit of data storage.! Magnetic disk is lower than used in the operating system U.S. Supreme Court: Who the... Computers may also have access to larger storage with large tape drives, tape drives, magnetic storage.... Hard disk - tape drive - floppy disk storage of data has very large storage capacity vast! Very large storage capacity for vast amounts of data ⦠storage devices your! Equipment using a portable medium to store computer data as well as audio and video signals magnetic! Circular platters coated with magnetic material as recording medium these practice sets be... Are licensed under the Creative Commons through Flickr.com.Click to see the original works with their answer as shorthand. On a magnetized medium: 15â16 the central processing unit ( CPU ) of a computer, server and! By performing computations the magnetic disk c ) optical disk what storage device that is installed inside your computer called!
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