Which of the following is an unknown that should be addressed ...

[piesebel]

Which of the following is an unknown that should be addressed when designing an Internet application?
 
  A) Connection speed
  B) How many users will access the application at one time
  C) How much it costs purchase satellite service
  D) What the time zone of the user is

Question 2

________ is a human-computer interaction method whereby users enter explicit statements into a system to invoke operations.
 
  A) Menu interaction
  B) Form interaction
  C) Object-based interaction
  D) Command language interaction

[Joy Chen]

Answer to Question 1

A

Answer to Question 2

D