TypeScript for Beginners - More about string

The video tutorial covers important aspects of string types in JavaScript, including how to define strings using single and double quotes, the use of template literals for embedding expressions, and handling escape sequences. It demonstrates creating a new file, compiling TypeScript code, and viewing results in a web browser console. The tutorial emphasizes the flexibility and power of JavaScript strings, especially with template literals and escape sequences.

What is a common issue when using single quotes within a string that is already defined with single quotes?

• The string will include the quotes as part of the text.

• The string will cause a syntax error.

• The string will not compile.

• The string will be automatically converted to double quotes.

How can you include a variable's value within a string using template literals?

• By using curly braces and a dollar sign.

• By using single quotes around the variable.

• By using the plus sign (+) to concatenate.

• By using the variable name directly.

What is the purpose of using two backward slashes in a string?

• To start a comment in the code.

• To include a single backward slash in the output.

• To end the string.

• To create a new line in the string.

Which of the following is an example of an escape sequence?

• A single quote.

• A double quote.

• A space character.

• A backward slash followed by 'n'.

What happens if you try to use a backward slash without escaping it in a string?

• It will be displayed as a forward slash.

• It will cause a syntax error.

• It will be displayed as a double backward slash.

• It will be ignored.