Computer Science Practice Multiple Choice Questions (MCQs)

Multiple choice questions have been prepared according the CBSE syllabus. This will help you measure your progress and overall grasp on the subject. Attempt regularly to ensure you are covering your Computer Science syllabus.

Today's Question

________ port is used for connecting to a telephone line.

  1. RJ 11 Port
  2. RJ 45 Port
  3. USB Port
  4. Serial Port
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