11.
How do you include a null character in a JavaScript string?
12.
How do you include a hexadecimal escape sequence in JavaScript?
13.
What will be the output of console.log("Hello\\nWorld");?
14.
Which escape sequence represents a single character Unicode escape?
15.
How do you include a vertical tab character in a JavaScript string?
16.
What is the effect of using \r in a string?
17.
How do you include an alert sound character in a JavaScript string?
18.
What is the correct syntax for including a Unicode character in a JavaScript string?
19.
How do you escape a double quote character within a double-quoted string?
20.
How do you include a Unicode character with a code point greater than FFFF?