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Throughout the generations of computers, various secondary storage media have been used, with magnetic tape and floppy disks being popular in earlier generations. As technology advanced, hard disk drives (HDDs) became the dominant form of storage due to their capacity and speed. More recently, solid-state drives (SSDs) have gained popularity for their faster performance and reliability. Today, cloud storage is also emerging as a widely used secondary storage solution.
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What are the storage capacity of 1st to 5th generation computers?
it varied significantly from computer to computer within each generation with large overlaps from generation to generation but the running trend has been for greater storage capacity in each successive generation.
What is the internal storage of second computer generation?
The second generation of computers, which spanned from the late 1950s to the mid-1960s, primarily used magnetic core memory for internal storage. This type of memory allowed for faster data access compared to the vacuum tube technology of the first generation. Additionally, magnetic tapes and magnetic disks began to be used for secondary storage, enabling larger data storage capacities. Overall, the second generation marked a significant improvement in speed, reliability, and efficiency in computer memory.
What is a computer storage drive?
There are two types of storage devices used with computers: a primary storage device, such as RAM, and a secondary storage device, like a hard drive. Secondary storage can be removable, internal, or external storage.
Which computer is developed in the second generation of computers?
the invention of transistor in 1947 provided a substitute for vacuum tubes in the second generation of computers. computers of this period all used magnetic-core storage systems for memory. -IBM 410 -Honeywell 800
What was used as an auxiliary storage in the third generations of computer?
Probably the same thing as was used in second generation computers.
Why do embedded devices not have a secondary storage?
While most embedded systems computers are not equipped with secondary storage, there are some that do have secondary storage. Such secondary storage when present is usually some kind of nonremovable Flash drive (although sometimes the Flash drive is removable, e.g. SDHC card). The reason most embedded systems computers are not equipped with secondary storage is that the application code is relatively small and no updates are expected to be needed, also the size of RAM is predetermined and the program must run in realtime so the use of virtual memory on disk is not desirable as it can produce unpredictable delays resulting in missing of realtime deadlines.
Is the secondary storage faster than main memory?
No. The secondary storage is typically slowerthan primary storage. But the secondary storage has higher capacity than primary storage.
What happened to speed storage cost and size of computer as the moved from first generation to fifth generation?
As computers transitioned from the first generation to the fifth generation, both storage costs and sizes experienced significant reductions. Early computers used vacuum tubes and magnetic drums, which were bulky and expensive, leading to high costs per unit of storage. With advancements such as transistors, integrated circuits, and ultimately microprocessors, storage became increasingly compact and affordable. By the fifth generation, the introduction of technologies like solid-state drives and advanced storage solutions allowed for vast amounts of data to be stored at a fraction of the cost, significantly enhancing overall speed and efficiency.
How secondary storage devices are classified?
Secondary storage is?æthe devices for permanent storage and it is not affected if the computer is turned on or not. Secondary storage is?æmostly known as auxiliary storage or external hardware.
Is A storage medium also is called secondary storage?
yes. it's also called secondary storage
Differences between secondary storage and primary storage?
Primary storages are volatile. An Example of primary storage : RAM whereas, Secondary storages are permanent. An Example of secondary storage : ROM
What are the organization that use the magnetic disk as secondary storage device?
Um, your question doesn;t make much sense.. Secondary storage in normally considered your computers hard drive, a flash drive, floppy disc and the like. Things that don't lose data when turned off. Primary storage (like system memory)is accessed directly by your CPU, secondary storage is normally accessed through some soft or I/O device.
