Qus: <p>Match the operating system with its manufacturer.</p><p><br></p><table class="table table-bordered"><tbody><tr><td><b>Operating System</b></td><td><b>Manufacturer</b></td></tr><tr><td>1<span style="white-space:pre"> </span>Windows</td><td>A<span style="white-space:pre"> </span>Apple Inc.</td></tr><tr><td>2<span style="white-space:pre"> </span>macOS</td><td>B<span style="white-space:pre"> </span>Microsoft</td></tr><tr><td>3<span style="white-space:pre"> </span>Linux</td><td>C<span style="white-space:pre"> </span>Open-source community</td></tr><tr><td>4<span style="white-space:pre"> </span>Android</td><td>D<span style="white-space:pre"> </span>Google</td></tr><tr><td><br></td><td>E<span style="white-space:pre"> </span>IBM</td></tr><tr><td><br></td><td>F<span style="white-space:pre"> </span>Oracle</td></tr></tbody></table><p><br></p>

Qusऑपरेटिंग सिस्टम का उसके निर्माता से मिलान करें।