QUESTION $2$

a$)$ Provide a brief description of the resource types of the following directories.

i$.$ res$/.$

ii$.$ drawable$/.$

iii. layout$/$

iv$.$ anim$/.$

b$)$ Eliminate the errors in the following xml code.c$)$ Define a content URI and give its correct format.d$)$ State any two characteristics of a fragment.e$)$ Write the android hello world program.f$)$ Discuss about designing the right user interface for mobile application.