Yes, a hard disk is much greater than a CD.
Yes we can run. The operating system does it by means of a mechanism called Virtual Memory. It shows THE FREE SPACE OF HARD DISK as main memory. So if the application size is greater than the size of free space of hard disk then it could not be run in that system. For further reading read Virtual Memory topic in any Computer architecture or organisation book.
no the floppy disk rotate slower its because hard disk rotate faster then floppy disk
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Definitely an External hard disk is better than the flash memory because of it's stability.
A dynamically expanding virtual hard disk is more efficient in storage usage, as it only consumes space on the host when data is actually written, rather than reserving the entire allocated size upfront as a fixed-size disk does. This allows for more flexibility and efficient use of disk space, making it easier to manage resources, especially in environments with multiple virtual machines. Additionally, it enables quicker initial setup and deployment since less space is needed at the outset. However, it may lead to slightly slower performance during heavy data usage compared to fixed-size disks.
Usually much faster
Because of black Jesus
A modern hard disk will spin much faster than a floppy disk. A floppy disk will spin at around 300 RPM. A hard disk will vary depending on model and configuration. A mid range desktop hard disk will spin at around 7200RPM. Laptop hard disks usually run at slower speeds of 5400RMP. High end desktop and server hard disks can spin at speeds in excess of 10000RPM.
Zip disks can hold 100 megabytes. Today's hard drives usually hold 250 gigabytes, smaller ones are around 100 gigabytes, and large ones are upwards of 500 gigabytes. One gigabyte is 1000 megabytes, so the typical hard drive can hold 2,500 times more than a zip disk. To answer the question in one word, no.
CD is better than harddisk because CD can be carried anywhere but hard disk can not