Computer Science - Computer Fundamentals - Discussion

2. 

Which is a swapping device is used to hold the images of pages in main memory.

[A]. Plex
[B]. Paging drum
[C]. Card punch
[D]. Optical mark reader
[E]. None of the above

Answer: Option B

Explanation:

No answer description available for this question.

Muktesh said: (Feb 5, 2015)  
Paging drum one form of swapping device used to hold the images of pages no longer held in main memory in a paging virtual management system.

Paging drums typically are designed to have a relatively small capacity, low latency, and very high transfer rate.

Shewangizaw Bogale said: (Mar 4, 2017)  
Thank you @Muktesh.

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