21) When developing for the Android OS, Java bytecode is compiled into what?

A.Java source code
B.Dalvik application code
C.Dalvik byte code
D.C source code

Answer : C

22) An activity can be thought of as corresponding to what?

A.A Java project
B.A Java class
C.A method call
D.An object field

Answer : B

23) DVM is developed by

A.Linus Torvald
B.Dennis Ritchie
C.Dan Bornstein
D.None of these

Answer : C

24) Android Web Browser is based on

A.Chrome
B.Open-source webkit
C.Safari
D.Firefox

Answer : B

25) Which media format is not supported By android

A.MP4
B.AVI
C.MIDI
D.MPEG

Answer : B