Page 110 - Modular v1.1 Pyhton
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Recap
An app is a software program primarily developed for hand-held smart devices such as mobile
and tablet.
The three most popular app stores are Google’s Play Store, Apple’s App Store, and Microsoft’s
Windows Store.
There are mainly three main types of applications, Desktop, Mobile and Web.
Android is an operating system for mobile devices developed by Google.
iOS (formerly iPhone OS) is also a popular operating system developed by Apple Inc. for its
hand-held devices such as iPhone and iPad.
There are three types of mobile apps, Native, Web and Hybrid.
App Inventor is a free platform which can be used to create apps for smart phones.
Exercise
A. Tick ( ) the correct option.
1. Apps are software developed for …………………… .
a. Hand-held devices b. Browser
c. Desktop d. None of the above
2. Who developed Android?
a. Google b. Playstore
c. Apple Inc. d. Microsoft
3. Which of the following is known as platform dependent?
a. Native apps b. Hybrid apps
c. Web apps d. None of the above
4. Which of the following is not considered as a gaming app?
a. Talking tom b. Clash of Clans
c. Angry birds d. Candy crush
5. You can download an app from …………………… on an android.
a. App store b. Microsoft store
c. Play store d. All of the above
B. Write ‘T’ for true and ‘F’ for false.
1. Apps were developed for desktops only. ……………………
2. Android is a mobile operating system. ……………………
3. Web apps require hand-held devices for installation. ……………………
4. Mobile apps can be used without internet connectivity. ……………………
5. Click on Blocks button to open Project Designer window in App Inventor. ……………………
108 Touchpad MODULAR (Version 1.0)

