What is this regex best for? /^1 */d[3]-\d{3} - [\d\w] {4} $/ A) Name B) Phone number C) Password D) Username
Max Function
Statistical function is of many categories. One of them is a MAX function. The MAX function returns the largest value from the list of arguments passed to it. MAX function always ignores the empty cells when performing the calculation.
Power Function
A power function is a type of single-term function. Its definition states that it is a variable containing a base value raised to a constant value acting as an exponent. This variable may also have a coefficient. For instance, the area of a circle can be given as:
10) What is this regex best for?
/^1 */d[3]-\d{3} - [\d\w] {4} $/
A) Name
B) Phone number
C) Password
D) Username
The regex /^1 */d[3]-\d{3} - [\d\w] {4} $/ is best used for a username.
Therefore, the correct option is D) Username.
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