Modules in lua

Faq.txt

Q1.What is a module in lua
ans: A module is like a library full of functions and variables.

Q2.How do we create a modules ?
ans: It can be created as the same way as we create a tables, but the filename should be same as the module name.

Q3.How can we load a module in our lua file?
ans: We will require keyword which is used to gain access to the function of the modules.

Mcq.txt

Q1.What is correct way to define a function of module?

a) function fun_name()
b) function module_name.function_name()
c) function module_name:function_name()
d) none of the above

ans:c)

Q2.What is the module here :

      convert={}
      cn={}
      nn={}
      function convert.fttocm(feet)
          return feet*30.48
      end
     
 a) cn
 b) nn
 c) convert
 d) no module
 
 ans: c)