To make possible the efficient on-line servicing of many teleprocessing system users on large computer systems, designers are developing

A. communication systems

B. multiprogramming systems

C. virtual storage systems

D. All of the above

E. None of the above

Answer: Option D

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Related Questions on Networking Miscellaneous

Protocols are

A. Agreements on how communication components and DTE

B. Logical communication channels used for transferri

C. Physical communication channels used for transferr

D. None of the above