a) int - son, masalan: 5, -10, 42
float - kasr son, masalan: 3.14, -0.001, 2.5
string - matn, masalan: "salom", "Python", "1234"
bool - True, False

b) float 4 byte egallidi, kasr sonlarga ishlatiladi.
double esa 8 byte egallidi funcsiya esa floatniki.