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Is air an example of a medium?
Yes, air is an example of a medium. In the context of sound or light waves, air serves as a medium through which these waves can travel.
What is considered an example of medium?
A medium typically refers to an intermediary or means of communication between two parties. For example, a telephone is a medium for verbal communication, while a newspaper can be a medium for disseminating information to a wide audience.
What is meant when medium is described as dispersive cite an example of a dispersive medium?
When a medium is described as dispersive, it means that the speed of light through that medium depends on the frequency or wavelength of the light. An example of a dispersive medium is a prism, where white light is separated into its component colors due to their different speeds in the medium.
What item is considered an example of medium?
An example of a medium could be a piece of paper used for drawing or writing. It provides a surface for marks or information to be created or transferred.
What are waves that require a medium to travel through?
Medium is of two type One is material medium and other one is non-material Material medium are air medium, water medium etc Non-material medium is vacuum or free space If material medium is essential for the propagation of the wave then that wave is named as mechanical wave. Example: sound waves If such a material medium is not a must then the wave is said to be Electro magentic wave. Example: Light waves.
Can a USB be accessed randomly or sequentially?
Randomly
Is it true or false that a dynamically linked list can be accessed both sequentially and randomly?
No. Linked lists require traversal, and are therefore accessed sequentially. For random access you need an array. An array of pointers to the data in your list would do, but you will incur an overhead in creating the array on top of the list.
What are sequential access files?
The file(s) (data) which are accessed in a sequential or a orderly manner is called as a sequentially accessing a file.
What are the uses of a magnetic tape?
Magenetic tape drives are obsolete. They were used to record data on the magnetic tapes.The data was accessed sequentially.
What are the uses of a magnetic tape drive?
Magenetic tape drives are obsolete. They were used to record data on the magnetic tapes.The data was accessed sequentially.
What is a example of medium?
water is an example of a medium.
What does sequentially mean?
sequentially means together in order
Does a hard drive run better randomly or sequentially?
sequentially
Does a drive perform better if it reads data randomly or sequentially?
Sequentially
What is the difference between a disk and tape in dbms?
In a DBMS, a disk is a permanent storage medium that provides fast random access to data, suitable for storing the primary database files. On the other hand, tape is a sequential storage medium that is typically slower and used for backup and archival purposes due to its lower access speed compared to disks. Tapes are often used for long-term storage of data that doesn't need to be accessed frequently.
Which linked list can be randomly accessed by given locations?
In a word, none. Linked lists are sequential and must be traversed sequentially. For random access you need an array, but you lose the efficiency of a list when it comes to insertion/deletion.
What is serial access?
SAM stores data as a series of memory cells that can only be accessed sequentially (like a cassette tape). If the data is not in the current location, each memory cell is checked until the needed data is found. SAM works very well for memory buffers, where the data is normally stored in the order in which it will be used (a good example is the texture buffer memory on a video card). RAM data, on the other hand, can be accessed in any order.
