Interview summary: This is a comprehensive & detailed Android interview guide

Core interview content

about Android Technical interview , The main contents of the investigation include ：（ Prioritized ）

• Fundamentals of general programming
• Fundamentals of computer
• Specific programming languages
• Intelligence questions

Here's the thing to watch out for ：

• Programming based 、 The foundation of computer is Basic knowledge necessary for all technology development , Be sure to master
• Programming languages are related to specific technical fields , Such as mobile client Android, It is Java、Android and JVM
• Large companies pay great attention to the foundation , because Foundation is the foundation of technological development , Determines your future potential

today , I'm going to offer you a comprehensive & The details of the Android Interview content guide , Explain all the above Android Technical interview content .

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Programming based

This part is Basic knowledge necessary for all technology development , It is the foundation of technological development , Determines your future potential . It mainly includes ：

• data structure
• Algorithm
• Design patterns

1. data structure

It mainly includes the following contents , See the article for details ：Carson Take you Android interview ： Data structure ( Answer attached )

2. Algorithm

It mainly includes the following contents （ Including detailed algorithm question bank ）, See the article for details ：Carson Take you Android interview ： Algorithm ( Answer attached )

3. Design patterns

Design patterns are essentially ** A code design solution to a particular kind of problem , In fact, it is a code design experience summary for a certain kind of problems .** Interview points for design patterns , The main thing is to make clear the following problems ：

• Why use design patterns ？
• What are the design principles of design patterns ？
• What are the types of design patterns ？
• Contents of common design patterns 、 What are the application scenarios and principles ？

Please see the article for details ：Carson Take you Android interview ： Design patterns ( Answer attached )

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Fundamentals of computer

It mainly includes ： computer network and operating system .

2.1 computer network

• It mainly includes four aspects ： Network foundation 、TCP / UDP agreement 、Http agreement 、Socket
• Please see the article for details ：Carson Take you Android interview ： Computer network ( Answer attached )

2.2 operating system

Only simple & Common operating system foundations , Specific include ：

• Cross process communication （IPC） What are they? ？ What are the underlying principles and their corresponding application scenarios ？
• Definition of process and thread 、 What are the characteristics and differences ？
• What are the necessary conditions for deadlock ？ How to deal with ？
• Definition and characteristics of virtual memory .
• Virtual address 、 Logical address 、 Linear address 、 The difference between physical addresses .
• Segment storage 、 Page storage 、 Definition of segment page storage and its differences .

Please refer to the article for specific instructions ：Carson Take you Android interview ： Operating system ( Answer attached )

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3. Intelligence questions

Here is mainly to examine the agility of thinking , Here are some common types ：

• Mouse test
• Door selection
• Burn the rope
• Give birth to a child
• horse racing
• Pour water
• cross the bridge

Prepare the above questions , Generally, it is absolutely no problem to pass the intelligence question in the interview .

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4. programing language

This part of knowledge is related to specific technical fields , Such as mobile client Android, It is Java、Android and JVM

4.1 Java

Java yes Android The basis of , The main focus here is Java The core content of the comparison foundation , It mainly includes ：

• Linguistic characteristics
• Common classes / Way to use
• aggregate
• Mechanism

Please see the article for details ：Carson Take you Android interview ：Java piece ( Answer attached )

4.2 Android

about Android interview ,Android Knowledge is the top priority ; The contents to be mastered include ：

• Four components
• Common use
• Multithreading
• Customize View
• performance optimization
• Common open source framework
• New technology

Please see the article for details ：Carson Take you Android interview ：Android piece ( Answer attached )

4.3 JVM

namely Java virtual machine , The details are as follows

The knowledge to be mastered here includes the following ：

• Java virtual machine （JVM） Memory structure
• Java Object common activities ： establish 、 Memory layout 、 Access location 、 How to judge survival
• Garbage collection related ： Garbage collection algorithm 、 Garbage collector
• Class loading ： Class loading process 、 Class loader
• Method assignment model ： Static Dispatch 、 Dynamic dispatch

Please see the article for details ：Carson Take you Android interview ：JVM piece ( Answer attached )

thus , About Android All technical knowledge points of the interview have been explained . Now I will continue to explain the interview content , Welcome to your attention Carson_Ho Of CSDN Blog ！

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