An expression involving byte, int, and literal numbers is promoted to which of these?
a) int
b) long
c) byte
d) float

5. which of these literals can be contained in a data type float variable?
a) 1.7e-308
b) 3.4e-038
c) 1.7e+308
d) 3.4e-050

6. which data type value is returned by all transcendental math functions?
a) int
b) float
c) double
d) long