ultimate software interview questions

dispatch and dispatch, and a smaller unit that can run independently than a process. Thread's StrokeThe sub-scale is less than the process, which makes the multi-threaded procedure highly concurrency, and the process typically has independent memory units at execution time, while the threads can share memory. Programming with multithreading often leads to better performance and user experience,But multithreaded programs are unfriendly to other programs because they may consume more CPU resource

Android interview questions 1. Whether the process of android dvm is the same concept as that of Linux: A: dvm is a dalivk virtual machine. Every android application runs in its own process and has a dalivk Virtual Machine instance. Every dvm is a process in linux. Therefore, it can be considered the same concept. 2. What types of android animations are available? What are their characteristics and differen

. Synchronize the data between the main library and the library, and then repeat the action again13. Use a single command to turn off all services except SSHD, Crond, network, Rsyslog services (no power-on automatic)Method One:[[Email protected]~]# for name in ' Chkconfig–list|grep 3:on|awk ' {print '} ' |grep-ev "sshd|crond|rsyslog|network" ';d och Kconfig $name Off;done[Email protected]~]# chkconfig–list|grep 3:onCrond 0:off 1:off 2:on 3:on 4:on 5:on 6:offNetwork 0:off 1:off 2:on 3:on 4:on 5:o

after the real object is called.Proxy mode,The proxy class and the proxy class implement the same interfaceAn instance of a proxy class in a proxy classBehavioral patterns: Focus on communication between objectsSuch as: Responsibility chain mode, iterator mode, command modeResponsibility chain ModelSimilar interceptors, etc.Command mode:Separates callers from Callee's behaviorInterpreter mode:Each syntax is an interpreter classIterator mode:Change the collection class's view traversal and add a

Summary of the interview questions of Spring and SPRINGMVC Application scenarios, AOP principles, benefits of AOP in 1.Spring. A: Aop--aspect oriented programming is programming for facets and is used to encapsulate crosscutting concerns in the following scenarios: Authentication permissions, Caching cache, context passing content delivery, error handling Errors handling lazy loading lazy loading, debuggin

Interview Topics: The things that you have to do with your career Guest interviewed: Zhang Ying Occupation/years of employment: Landscape, Architectural Design/2010 Company Name: Fujian Architectural Design Institute Contact information: 18659151645 Email (optional): [Email protected]. Com Student journalist Li Su

Java Senior Software engineer interview Exam If you want to apply for Senior Development engineer job, just know the basic knowledge of Java is not enough, but also must know the common data structure, algorithm, network, operating system and other knowledge. Therefore this article does not explain the concrete technology, the author synthesizes oneself to apply each big company's experience, has collated a

, right? I said yes. Then he said, let's do it again, Question 2: Create a new modification and deletion function and draw a picture for me. Create a data table. When I got half of this question, it was time for them to get off work, so he asked me to go back at pm. I also had to come out and have a meal at the snack bar outside, and then finish the unfinished interview questions in the morning. This questi

If you want to apply for Senior Development engineer job, just know the basic knowledge of Java is not enough, but also must know the common data structure, algorithm, network, operating system and other knowledge. Therefore this article does not explain the concrete technology, the author synthesizes oneself to apply each big company's experience, has collated a big company to the Java Senior Development Engineer position appraisal outline, hoped can help to the need person.At present, there ar

Java high-level software engineer interview course, java Course If you want to apply for a job as a senior development engineer, it is far from enough to understand the basic knowledge of Java. You must also understand common data structures, algorithms, networks, operating systems, and other knowledge. Therefore, this article will not explain the specific technology. based on my own experience in applying

return an integer People often claim that there are several questions that can be answered only after a book is opened. I agree with this statement. When I wrote this article, I checked the book to confirm the correctness of the syntax. But when I was interviewed, I expected to be asked this question (or similar questions ). Because I knew the answer to this question during the

It is not easy to hire a smart person who is engaged in software development. If you are not careful, you will get a bunch of low-performance baboons. I encountered this kind of thing last year. You certainly don't want. Listen to me. That's right. No standing meeting door opens on the tree. Difficult questionsIt can help you separate smart people from baboons. I decided to organize it myself.Hundreds of question