2. Sample Papers
  3. 10th Class
  4. Computers Science

10th Class Computers Science Sample Paper Computer Science Olympiad Model Test Paper-3

  • question_answer
    Which one of the following keys is used to create relationship between tables?

    A)  Primary key     

    B)  Unique key

    C)  Foreign key                  

    D)  All of these

    E)  None of these

    Correct Answer: A

    Solution :

    Not Available    


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