Question

Slicing can best be described as

Answer 1

Answer:

Option 4 : Pulling out groups of characters from a string.

Explanation:

• Slicing can be defined as choosing a specific part from the string and presenting it another string.
• Hence slicing() is a method used to extract required parts from the string.
• Syntax for method slice() is as follows:

            string.slice(start, end)

• Where start and end are parameters for determining the part of the string to be extracted. These parameters work as an index to actual string.

For example:

Extract the characters from position 3 to 8:

                 var str = "Hello world!";

                 var res = str.slice(3, 8);