Paper 2

In IB Computer Science Paper 2, which programming language is primarily used for writing the code?

Which of the following is NOT a common topic in IB Computer Science Paper 2?

What is the time complexity of searching an element in a balanced binary search tree (BST) as expected in IB Paper 2?

Which data structure is most suitable for implementing a LIFO (Last In First Out) operation in IB Paper 2 programming?

In IB Paper 2, what is the output of the following Java code snippet? int x = 5; int y = ++x * 2;

Which sorting algorithm is most efficient on average and is commonly expected to be implemented in IB Paper 2?

In IB Paper 2, which of the following is the correct way to declare an array of 10 integers in Java?

What will be the output of the following recursive function call in IB Paper 2 context? public int factorial(int n) { if (n == 0) return 1; else return n * factorial(n-1); } factorial(4);

Which of the following best describes 'inheritance' as tested in IB Paper 2?

In IB Paper 2, what is the output when the following Java code is executed? String s = "India"; System.out.println(s.charAt(2));