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Key Takeaways

  • Do more use of tables for the recursion problems since there are 6 of them
  • Remmeber for methods like substring it is exclusive for the ending index
  • For the iteration, remmeber to also use tables and take time/be catreful since it is 7 questions of that
  • Go over primitves/using objects and classes in general again since although less problems on it should score higher percentage of them right as they are just knowing java

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  • Correction: Always double-check the order of your answer, especially in questions involving specific sequences or positions.

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  • Correction: Practice basic arithmetic drills to improve accuracy. Use a calculator to double-check if needed.

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  • Correction:
    • Carefully analyze the differences between numbers.
    • Look for repeating patterns (addition, subtraction, multiplication, division).
    • Write down the pattern if it helps.

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  • Correction:
    • Focus on the changes in shape, position, or shading.
    • Try to visualize the next step in the sequence.
    • If possible, draw the next shape.

Image 5**

  • Correction:
    • Look for common differences, ratios, or other relationships between numbers.
    • Consider alternating patterns or combinations of operations.

Image 6**

  • Correction:
    • Mentally rotate the shapes.
    • Pay attention to specific details like the position of elements within the shape.
    • If possible, draw the rotations out.

Image 7**

  • Correction:
    • Read the problem carefully and identify the key information.
    • Break down the problem into smaller steps.
    • Double-check your calculations.

Image 8**

  • Correction:
    • Look for relationships between the shapes or symbols.
    • Try to identify the rule that governs the sequence.
    • Consider size, color, shape, and position.

Image 9**

  • Correction:
    • Try to find the difference between each number.
    • See if there is a multiplication or division pattern.
    • Sometimes there are multiple patterns combined.

Image 10**

  • Correction:
    • Analyze the relationships between the elements in the grid or sequence.
    • Look for repeating patterns or logical connections.

Image 11**

  • Correction:
    • Carefully read the given statements.
    • Use logical deduction to arrive at the correct answer.
    • If possible, use a process of elimination.

Image 12**

  • Correction:
    • Pay attention to the specific changes in the shapes (size, orientation, additions, removals).
    • Try to identify a consistent rule.

Image 13**

  • Correction:
    • Double-check your arithmetic.
    • Look for a consistent pattern of addition, subtraction, multiplication, or division.

Self Grade(0.90/1)

Although, the score looks pretty low, I believe I have learned a lot from this mcq. I also timed it(with 20 minutes gap), which might have been one of the huge attributing factors to it being low.

Key Takeaways

  • Do more use of tables for the recursion problems since there are 6 of them
  • Remmeber for methods like substring it is exclusive for the ending index
  • For the iteration, remmeber to also use tables and take time/be catreful since it is 7 questions of that
  • Go over primitves/using objects and classes in general again since although less problems on it should score higher percentage of them right as they are just knowing java
  • Keep practicing and trying to be faster while avoiding silly mistakes at the same time