Basic Mobile application Multiple Choice Questions(MCQs) & Answers
Questions
82
Android tries hard to _________ low-level components, such as the software stack, with interfaces so that vendor-specific code can be managed easily.
Answer: absract
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83
What part of the Android platform is open source?
Answer: all of these answers #The entire stack is an open source platform
85
Android releases since 1.5 have been given nicknames derived how?
Answer: Food
87
Why are the so few users left with versions 1.0 and 1.1?
Answer: Everyone with 1.0 and 1.1 were upgraded to 1.5 over the air automatically
88
Which Android version had the greatest share of the market as of January 2011?
Answer: 1.5
89
Which piece of code used in Android is not open source?
Answer: WiFi? driver
90
Which among these are NOT a part of Android’s native libraries?
options(digits = 16)
20/6
Answer: Dalvik
92
What operating system is used as the base of the Android stack?
Answer: Linux
93
What year was development on the Dalvik virtual machine started?
Answer: 2005
94
What is a key difference with the distribution of apps for Android based devices than other mobile device platform applications?
Answer: Applications are distributed by multiple vendors with different policies on applications.
95
When developing for the Android OS, Java byte code is compiled into what?
Answer: Dalvik byte code
97
How does Google check for malicious software in the Android Market?
Answer: Users report malicious software to Google
98
Which of these are not one of the three main components of the APK?
Answer: Webkit
99
What is the name of the program that converts Java byte code into Dalvik byte code?
Answer: Dex compiler
100
What was the main reason for replacing the Java VM with the Dalvik VM when the project began?
Answer:Java virtual machine was not free
