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Phone Number Formatting Quiz

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Questions and Answers

What does the a!formatPhoneNumber() function do?

Returns an unformatted phone number
Returns a list of country codes
Returns a formatted phone number based on the outputFormat parameter (correct)
Returns a formatted phone number based on the countryCode parameter

What happens if the phone number provided does not match any of the provided country codes?

An error will appear
It will be returned as valid but unformatted
It will be formatted as the first matching country code
It will be returned as invalid and unformatted (correct)

What is the purpose of the countryCode parameter in the a!formatPhoneNumber() function?

To format the phone number as an E164 number
To format the phone number as a national number
To verify that the phone number is valid (correct)
To format the phone number as an international number

What happens if no countryCode is provided and the phone number contains an international code?

The function will use the international code to determine if the provided phone number is valid (C) Signup and view all the answers

What is the purpose of the outputFormat parameter in the a!formatPhoneNumber() function?

To specify how the phone number should be formatted (D) Signup and view all the answers

What does the a!formatPhoneNumber() function do?

Returns a formatted phone number based on the outputFormat parameter (A) Signup and view all the answers

What happens if the phone number provided does not match any of the provided country codes in the a!formatPhoneNumber() function?

The phone number will be returned as invalid and unformatted (A) Signup and view all the answers

What is the purpose of the countryCode parameter in the a!formatPhoneNumber() function?

To format the phone number as the first matching country code (B) Signup and view all the answers

What is the purpose of the outputFormat parameter in the a!formatPhoneNumber() function?

To specify how the phone number should be formatted (C) Signup and view all the answers

Is the countryCode parameter required in the a!formatPhoneNumber() function if an international code is provided as part of the phone number?

No, the countryCode parameter is optional (D) Signup and view all the answers

Phone Number Formatting Quiz

Choose a study mode

Podcast

Questions and Answers

What does the a!formatPhoneNumber() function do?

What happens if the phone number provided does not match any of the provided country codes?

What is the purpose of the countryCode parameter in the a!formatPhoneNumber() function?

What happens if no countryCode is provided and the phone number contains an international code?

What is the purpose of the outputFormat parameter in the a!formatPhoneNumber() function?

What does the a!formatPhoneNumber() function do?

What happens if the phone number provided does not match any of the provided country codes in the a!formatPhoneNumber() function?

What is the purpose of the countryCode parameter in the a!formatPhoneNumber() function?

What is the purpose of the outputFormat parameter in the a!formatPhoneNumber() function?

Is the countryCode parameter required in the a!formatPhoneNumber() function if an international code is provided as part of the phone number?

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