Question

55. In C++ functions over loading is done
at
(a) Compile time
(b) Run time
(c) Linking time
(d) None of these
56. BCC in E-mail Body stands for
(a) Black carbon copy
(b) Blue carbon copy
(c) Blind carbon copy
(d) Bord carbon copy
57. An operating system is
(a) Hardware
(b) System software
(C) Network device
(d) Firmware​

Answer 1

Answer:

bye have a nice night . can't give such a big answer . ask tomorrow . it's late night .