NetEase Android Development face questions and experiences

A few days ago interview NetEase Android Development, general feeling problem difficulty general. Blame me for not combing the knowledge, especially the foundation, there is no news back ...

Written:

1. Describe activity life Cycle 2. What is ANR and how to circumvent it? 3. Describe how Android Handler works 4.android service startup mode and what 6.android layout methods are used to distinguish 5.android common controls what 7.final finally Finalize Difference Usage 8. Write a singleton pattern 9.HashMap and Hashtable difference between//beginclass valhold{piblic int i = 10;} public class Obparm{public static void Main (String argv[]) {obparm o = new Obparm (); O.amethod (),} public void Amethod () {in t i = 99; Valhold v = new Valhold (); v.i = 30;another (v,i); System.out.println (V,i); } public void another (Valhold v, int i) {i= 0;v.i = 20; Valhold VH = new Valhold (); v = VH; System.out.println (v.i+ "" +i); }//end write a two-point algorithm interview question: How to get the service asynchronous task mode handler looper how to load different Itemview layouts ListView Optimization Way pen Questions Super simple, interview problems, very tense, Speak stuttered ..... Not clearly expressed. In fact, the interview problem is also very basic .... The end is still hanging .... After the interview, do not be nervous, do not exaggerate themselves, appear very naïve ....

NetEase Android Development face questions and experiences