Chapter 11, Problem 3EQ

Explanation of Solution

Student’s opinion about mobile device operating system:

• Nowadays mobile phones become more essential among all kinds of people right from the age of 12 years.
• Students especially use mobile phones for sending messages, browsing the internet, playing games, accessing social networking sites, listening to music, taking photos, video calling, sending e-mails and playing radio.
• Students use their mobile phones to feel connected with each other so in that case they like to use good feature quality mobile with reasonable cost.
• Among the entire students Android mobile is the best choice when comparing to iOS devices. Because iOS devices are more cost effective.
• All the students nowadays prefer to use dual SIM phones and it is not supported by iOS devices.
• Also, the majority of Android phones offer expandable memory for storing more data.
• Student’s use Android device for certain major requirements such as:
  • Hardware choice
  • Budget
  • Offers more apps

Result of Students Poll:

The result of students’ poll has been follows:

Total no. of students	No of Android users	No of iOS users	No of other users	Android users %	iOS users %	Other users %
40	25	6	9	62%	15%	22%

Therefore, the result of students’ poll shows that the “Android” users’ percentage is higher than “iOS” users’ percentage...