Please ans the following MCQ-

28.Dataframes are a special kind of

Select one:

a. Factors

b. Arrays

c. List

d. Vectors

29. How do you display current date only in MS Excel?

Select one:

a. Today ()

b. Now ()

c. Date ()

d. Time ()

30. With mail merge, one can send e-mail to

Select one:

a. all the records in the excel file

b. current record in the excel file

c. All of these option

PLEASE GIVE ONLY RIGHT OPTION NO EXPLANATION REQUIRED.

d. a specified record range in the excel file