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Computer Science

DEC advertises that it helped to create “the world’s first expert system routinely used in an industrial environment,” called XCON or:

Artificial Intelligence, Computer Science /
Question: DEC advertises that it helped to create “the world’s first expert system routinely used in an industrial environment,” called XCON or:
[A].

PDP-11

[B].

Rl

[C].

VAX

[D].

MAGNOM

Answer: Option B

Explanation:

No answer description available for this question.

DEC advertises that it helped to create “the world’s first expert system routinely used in an industrial environment,” called XCON or: Read More »

Artificial Intelligence, Computer Science

DARPA, the agency that has funded a great deal of American AI research, is part of the Department of:

Artificial Intelligence, Computer Science /
Question: DARPA, the agency that has funded a great deal of American AI research, is part of the Department of:
[A].

Defense

[B].

Energy,

[C].

Education

[D].

Justice

Answer: Option A

Explanation:

No answer description available for this question.

DARPA, the agency that has funded a great deal of American AI research, is part of the Department of: Read More »

Artificial Intelligence, Computer Science

An expert system differs from a database program in that only an expert system:

Artificial Intelligence, Computer Science /
Question: An expert system differs from a database program in that only an expert system:
[A].

contains declarative knowledge

[B].

contains procedural knowledge

[C].

features the retrieval of stored information

[D].

expects users to draw their own conclusions

Answer: Option B

Explanation:

No answer description available for this question.

An expert system differs from a database program in that only an expert system: Read More »

Artificial Intelligence, Computer Science

Establishing a virtual connection is functionally equivalent to

Computer Science, Networking /
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.

Establishing a virtual connection is functionally equivalent to Read More »

Computer Science, Networking

In geosynchronous orbit, satellite

Computer Science, Networking /
Question: In geosynchronous orbit, satellite
[A].

remains in a fixed position so that as earth rotates, it can fully cover the earth

[B].

remains in a fixed position related to points on earth

[C].

moves faster than the earth’s rotation so that it can cover larger portion of earth.

[D].

moves simultaneously

Answer: Option A

Explanation:

No answer description available for this question.

In geosynchronous orbit, satellite Read More »

Computer Science, Networking

Which of the following statements is correct?

Computer Science, Networking /
Question: Which of the following statements is correct?
[A].

characteristic of the hub architecture of ARC-net is alternative routing.

[B].

characteristic of LAN is unlimited expansion

[C].

characteristic of LAN is low cost access for low bandwidth channels

[D].

characteristic of the hub architecture of ARC-net is directionalized transmission

Answer: Option D

Explanation:

No answer description available for this question.

Which of the following statements is correct? Read More »

Computer Science, Networking

A protocol is a set of rules governing a time sequence of events that must take place

Computer Science, Networking /
Question: A protocol is a set of rules governing a time sequence of events that must take place
[A].

between peers

[B].

between modems

[C].

between an interface

[D].

across an interface

Answer: Option A

Explanation:

No answer description available for this question.

A protocol is a set of rules governing a time sequence of events that must take place Read More »

Computer Science, Networking