Computer Applications
Name the method of search depicted in the below picture:
Java Arrays
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Answer
Binary Search
Reason — The search method shown in the picture is Binary search because:
- The array is sorted.
- Middle element of the array is compared with the search key.
- One half of the array is discarded depending on the result of comparison.
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Related Questions
Name the below structure:
- One dimensional array
- Two Dimensional array with 4 rows and 5 columns
- Three dimensional array
- Two Dimensional array with 5 rows and 4 columns
Define a class to accept values into an integer array of order 4 x 4 and check whether it is a DIAGONAL array or not. An array is DIAGONAL if the sum of the left diagonal elements equals the sum of the right diagonal elements. Print the appropriate message.
Example:
3 4 2 5
2 5 2 3
5 3 2 7
1 3 7 1Sum of the left diagonal element = 3 + 5 + 2 + 1 = 11
Sum of the right diagonal element = 5 + 2 + 3 + 1 = 11