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The for statement requires an initialization, a condition, a…

Posted on: October 21, 2025 Last updated on: January 29, 2026 Written by: Anonymous
The for statement requires an initialization, a condition, and the increment to be specified.
Continue reading “The for statement requires an initialization, a condition, a…”…

Given the following tree:index.pngWhat is order in which the…

Posted on: October 21, 2025 Last updated on: January 29, 2026 Written by: Anonymous
Given the following tree:index.pngWhat is order in which the nodes are visited for a POST-ORDER traversal?
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What is the output of the following code?public class Exam {…

Posted on: October 21, 2025 Last updated on: October 21, 2025 Written by: Anonymous
What is the output of the following code?public class Exam {    public static void main (String
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What is the time complexity of the following Java method in…

Posted on: October 21, 2025 Last updated on: October 21, 2025 Written by: Anonymous
What is the time complexity of the following Java method in terms of the input N? int foo(int N) {  int result = 0;  int C=10+N;  for (int i=0; i
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If two object reference variables refer to the same object,…

Posted on: October 21, 2025 Last updated on: January 29, 2026 Written by: Anonymous
If two object reference variables refer to the same object, then the object may be modified through either of the variables
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What will be stored in the variable x after the loop ends? i…

Posted on: October 21, 2025 Last updated on: October 21, 2025 Written by: Anonymous
What will be stored in the variable x after the loop ends? int x=2;for (int i=0; i
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What are the semantics of the following method? public stati…

Posted on: October 21, 2025 Last updated on: October 21, 2025 Written by: Anonymous
What are the semantics of the following method? public static int foo(int n) {  int num = 0;  boolean b = false;  for (int i=2; i
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A try statement can be used to handle multiple exception typ…

Posted on: October 21, 2025 Last updated on: January 29, 2026 Written by: Anonymous
A try statement can be used to handle multiple exception types
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What is the output of the following Java program statement (…

Posted on: October 21, 2025 Last updated on: January 29, 2026 Written by: Anonymous
What is the output of the following Java program statement (be exact and only include characters that will be displayed)? System.out.println(“\””+”\\\”Java”);
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public class Exam { public static int changeArr(int arr) { a…

Posted on: October 21, 2025 Last updated on: October 21, 2025 Written by: Anonymous
public class Exam { public static int changeArr(int arr) { arr = arr + 1; return arr + 2; } public static void main(String args arr = {0, 1, 2}; changeArr(arr); System.out.println(arr); }}
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