Question

which of these is valid variable name?
a) a.b.c
b) 10code
c) code10
d) else​

Answer 1

Answer:

which of these is valid variable name?

a) a.b.c

b) 10code

c) code10

d) else

Explanation:

Rules for naming a variable

A variable name can only have letters (both uppercase and lowercase letters), digits and underscore. The first letter of a variable should be either a letter or an underscore.b) 10code

Answer 2

Answer:

code 10.............