Computer Networking
A characteristic of a multiprogramming system is:

All listed here
simultaneous execution of program instructions from two applications
multiple CPUs
concurrent processing of two or more programs
None of these

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Computer Networking
Which of the following technique is used for Time-To-Line (TTL)?

All of these
a technique used in best-effort delivery system to avoid endlessly looping packets.
None of these
One of the pieces that results when an IP gateway divides an IP datagram into smaller pieces for transmission across a network that cannot handle the original datagram size.
a technique used by protocols in which a lower level protocol accepts a message from a higher level protocol and places it in the data portion of the low level frame

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Computer Networking
Terminals are required for

realtime, batch processing, and timesharing
realtime, timesharing, and distributed processing
realtime, distributed processing, and manager inquiry
realtime, timesharing, and message switching
None of these

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