Knowledge Circle

Given int arr[] = {12, 15, 18, 21, 24};, what is the value of arr[arr.length - 2]?

1 day ago | [YT] | 5

Knowledge Circle

Which loop is preferred for binary search?

2 weeks ago | [YT] | 9

Knowledge Circle

Consider the expression: int x = 5; int y = ++x + x++;. What will be the final value of y?

2 weeks ago | [YT] | 12

Knowledge Circle

3 weeks ago | [YT] | 20

Knowledge Circle

Which of the following does NOT execute even once?

1 month ago | [YT] | 14

Knowledge Circle

Assertion(A): To accept an integer, the Java statement is written as:
int n=sc.nextInt();
Reason(R): It is mandatory to include the package in a program as:
import java.util.*;

1 month ago | [YT] | 8

Knowledge Circle

Choose the most appropriate option -
The number of students ______ fifty.

2 months ago | [YT] | 7

Knowledge Circle

The correct statement invoke the method perform which accepts an integer and character and returns double value is:

2 months ago | [YT] | 12

Knowledge Circle

Which planet is known as morning or evening star?

3 months ago | [YT] | 7

Knowledge Circle

What is the type of error, if any, when two methods have the same signature?

3 months ago | [YT] | 5