What Type of User Interface Did IBM PCs Running MS-DOS

question 45

Multiple Choice

What type of user interface did IBM PCs running MS-DOS have?

• A) GUI
• B) point-and-click
• C) command line
• D) X windows

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Definitions:

Duopolist

One of two firms in a market where only two firms offer a particular product or service, leading to a specific form of competition.

Cartel Agreement

An arrangement among competing firms to control prices or exclude entry of a new competitor in the market, often through setting production levels or dividing markets.

Nash Equilibrium

A concept in game theory where no player can benefit by unilaterally changing their strategy if the strategies of the others remain unchanged.

Dominant Strategy

A strategy in game theory that provides the best outcome for a player, regardless of the strategies chosen by other players.