js const fruits = apple banana orange mango kiwi;const result1 = fruitsslice0-1;consolelogresult1;

Output: ['apple', 'banana', 'orange', 'mango']

Explanation: The slice() method returns a shallow copy of a portion of an array into a new array object. In this case, the original array is fruits. The first argument in the slice method is the starting index, which is 0 in this case. The second argument is the ending index, which is -1 in this case.

When the second argument is negative, it means that the end index is calculated from the end of the array, so -1 means the last element in the array. Therefore, the slice method returns all the elements in the original array from index 0 up to, but not including, the last element in the array.

The result is assigned to a new variable called result1, which is then logged to the console. The output is ['apple', 'banana', 'orange', 'mango'].