Explanation:Many applications are heavy users of Internet or Web services and require dedicated infrastructure to stage. 6. Which of the following IM service is invented by Blackberry ?
A. BBM
B. ICQ
C. Windows Live Messenger
D. None of the mentioned
Answer:A
Explanation:Many applications are heavy users of Internet or Web services and require dedicated infrastructure to stage. 6. Which of the following IM service is invented by Blackberry ?
A. BBM B. ICQ C. Windows Live Messenger D. None of the mentioned
Explanation:BlackBerry has an IM service called BlackBerry Messenger.