Which of the following, is a component of an expert system?

Question: Establishing a virtual connection is functionally equivalent to
[A].

Connecting as virtual memory

[B].

Physically connecting a DTE and DCE

[C].

Placing a telephone call prior to a conversation

[D].

Placing a modem prior to a conversation

Answer: Option C

Explanation:

No answer description available for this question.

Question: Operating system functions may include
[A].

input/output control

[B].

virtual storage

[C].

multiprogramming

[D].

All of the above

Answer: Option D

Explanation:

No answer description available for this question.