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Java: Arrays of Arrays Quiz
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Java: Arrays of Arrays Quiz

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Questions and Answers

What is the feature of the Java code mentioned in the text?

  • Automatic resizing of arrays
  • Operation on multi-dimensional arrays
  • Declaration of arrays of arrays (correct)
  • Dynamic allocation of memory for arrays

    • What does the 'int tt[][]=new int []' represent in the Java code mentioned?

  • Declaration of a jagged array
  • Declaration of a multi-dimensional array (correct)
  • Dynamic allocation of memory for arrays
  • Declaration of a 2D array

    • What is the significance of 'for (int i=0' in the Java code?

  • Condition for the loop
  • Initialization of loop variable (correct)
  • Declaration of 2D array
  • Incrementing the loop variable

    • What does the Java code demonstrate regarding arrays?

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