Which of the following could be components and why? a. A procedure b. A class c. A module d. A function e. An object f. A subroutine g. A UML diagram h. A testing case i. An event j. Type declaration...

Which of the following could be components and why?

a. A procedure

b. A class

c. A module

d. A function

e. An object

f. A subroutine

g. A UML diagram

h. A testing case

i. An event

j. Type declaration

k. C macros

l. C++ template

m. Smalltalk blocks

n. A protocol

o. A package in Java

p. An assembly in. NET