Q34: State Weather the following constants are valid or invalid with reason.

 A34:

(1) 1.234e – 4.0: It is invalid because -4.0 is not an integer.

(2) 0.0879: It is valid because it follows all the rules.

(3) $2306: It is not valid because it contains special symbol.

(4) 93,054: It is not valid because it contains comma (,).