Multiple choice

In ----- operating system, GUI is available.

  1. �

    <font lang="en-US"><font style="font-size:" small;=""><font style="font-family:" urw="" bookman="" l;=""><font style="color:" #000000;="">DOS </font></font></font></font>

  2. �

    <font lang="en-US"><font style="font-size:" small;=""><font style="font-family:" urw="" bookman="" l;=""><font style="color:" #000000;="">UNIX </font></font></font></font>

  3. �

    <font lang="en-US"><font style="font-size:" small;=""><font style="font-family:" urw="" bookman="" l;=""><font style="color:" #000000;="">WINDOWS </font></font></font></font>

  4. �

    <font lang="en-US"><font style="font-size:" small;=""><font style="font-family:" urw="" bookman="" l;=""><font style="color:" #000000;="">none</font></font></font></font>
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C Correct answer
Explanation

Windows operating systems feature a graphical user interface (GUI) as a core component. While UNIX-based systems can also have GUI environments, Windows was built from the ground up with GUI as its primary interface. DOS is purely command-line based.

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