3. Choose the right statement bellow: Excel can not import external data from a. Access
b. SQL-Server
c. Speech files
d. Text files
4. In Excel, address can be written in forms:
a. BC23, $$BC23, $BC$23, BC$23
b. BC23, $BC23, $BC$23, BC$23
c. BC23, $BC23, B$C$23, BC$23
d. BC23, $BC23, $BC$23, B$C$23
5. In Excel, at B2 an user put the string “Nguyen Van Hoa”. In order to get name “Hoa” in cell C2, the
user need:
a. =Left(B2,3)
b. =Left($B2,3)
c. =Left(B$2,3)
d. All of above answers