Nathan, an application developer, has taken over the lead developer’s position and now will
administer five other developers. The last lead developer was a programmer specialized in
Xcode. Nathan is not familiar with Xcode at all, but will have to learn it to develop programs for
company. Nathan come across some code left by the past developer:
set this_file to choose file with
prompt “Scale your image to 25%”
try
tell application “Image Capture Scripting”
set this_image to open this_file
scale this_image by factor 0.35
save this_image in this_file
close this_image
end tell
on error error_message
beep
buttons {“Process failed”)default
button1
end try

A.
Carbon

B.
AppleTalk

C.
AppleScript

D.
Cocoa

Explanation: