(a) False: It can also be used in other operating systems.
(b) True
(c) True
(d) False: A character constant can hold only one character.
(e) True
(f) True
(g) False: A C statement ends with ';' New line is not necessary.
(h) True
(i) True
(j) True
(k) False: No spaces or other characters are allowed between an integer constants.
(l) True
(m) True
(n) True
(o) True
(p) False: It is done by the compiler.