Business Studies, asked by alifozia1986, 6 months ago

b) Sequential and direct access are two methods to locate data in memory. Discuss why major
devices now a days use direct access? How can we convert data that is written on a device
that supports only sequential access to a device that only support direct access method? ​

Answers

Answered by mahaku32
11

Answer:

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Explanation:

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Alternatively referred to as serial access, sequential access is a method of retrieving data from a storage device. With sequential access, the device must move through all information up to the location where it is attempting to read or write. This method is often contrasted with random access, where the device may move directly to a specified location in memory.

A common example of sequential access is with a tape drive, where the device must move the tape's ribbon forward or backward to reach the desired information. The opposite would be RAM (Random Access Memory) going anywhere on the chip to access the information.

Answered by dukuntlasruthi
0

Answer:

peripheral is a “device that is used to put information into or get information out of the computer.”[1]

There are three different types of peripherals:

Input, used to interact with, or send data to the computer (mouse, keyboards, etc.)

Output, which provides output to the user from the computer (monitors, printers, etc.)

Storage, which stores data processed by the computer (hard drives, flash drives, etc.)

Explanation:

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