Write a Java program segment to find the average of the elements of an integer array a of size n.
Arrays
Original Khojo Papers practice question — not from a past board paper.
11 comparisons
No citable source has been recorded for this record. Treat it as practice material, not as fact.
Each comparison halves the interval, and 210 = 1,024, so at most 10 halvings plus the final check are needed, that is 11 comparisons.
From the same topic and chapter, at a similar level.
Write a Java program segment to find the average of the elements of an integer array a of size n.
Arrays
What happens in Java if a program accesses a[10] in an array declared as int a[] = new int[10]?
Arrays
Write a Java program segment to find the largest element of a one-dimensional integer array a of size n.
Arrays
State two differences between linear search and binary search.
Arrays
Explain the ternary operator in Java and rewrite "if (a > b) max = a; else max = b;" using it.
Operators and Expressions in Java
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String Handling