Answer:
The correct options are Today and Now, as they do not require any arguments. Today's function returns the date of the current day. And the Now function requires no argument as well. and it returns the current date and time of the system. And all the other options take an argument. And hence the correct option is Today and Now.
Explanation:
The options are:
TODAY
SQRT
COUNT
ROUND
NOW
And the answer is as mentioned in the answer section.
