java inheritance interview questions

[Finishing]c#. NET common interview questions with Answer (ZT) A friend who is looking for a job may use it. I am not too understand resistance, last week a friend came to me to find a job he tidied up, so I only responsible for posts, the answer to the question to you. --------1. What does object-oriented thinking mainly include? 1 Inherit polymorphic Package//--------2. What is a user Control 2 user contr

I went to the interview for the first time today. I couldn't answer many questions. please advise me to go to the interview for the first time. I found many of them are different from textbooks. 3. What about hibernate? 8. Are you familiar with the configuration of the James server? How many docs commands do you remember? (Project) 11. how can I turn to PHP for

opportunities are not as many as I imagined, the instant interview process smoothly, and did not get an offer (too many candidates). But taking this opportunity, I face the 10 companies, and now I met the face of the question, and provide some interview skills for the upcoming interview comrades.OK, to enter the topic, please see the Android knowledge map.Interv

the main position. So how to review good technical points is necessary to find a good job (but also a large part of the luck component in it). For fresh students, because of the limited skills in school, so in the beginning of the interview after several companies, the feeling of shock is very normal, at this time must not lose heart, from each interview to sum up their own shortcomings, not to make up for

Java interview-Hibernate summary, java interview-hibernate 1. Hibernate Retrieval Method Ø navigation object graph retrieval (navigation to other objects based on the loaded objects .) OID retrieval (the object is retrieved Based on the OID of the object .) Ø HQL search (using an object-oriented HQL Query Language .)

virtual function? 6. What is the difference between stdcall and cdecl? There are also the C ++ interview questions of that pure US-funded enterprise. The questions are relatively biased, including class member pointers, temporary objects when the parameters are objects, and the template is special, it is recommended that you read Objective c ++ and the English C

In the Java Core Knowledge interview, you can always encounter questions about handling exception and error. Exception processing is a very important aspect of Java application development and the key to writing robust and stable Java programs, which naturally makes it a fre

From: http://wxdlut.blog.163.com/blog/static/128770158200992373211377/ Programmers must know: C/C ++ interview questions (7) 1. Introduce STL and explain in detail how STL implements vector. Answer: STL (Standard Template Library. It consists of container algorithm iterator. STL has the following advantages: it can easily search data or Sort data and other algorithms; it is more secure and convenient to de

Hibernate Interview Questions and answersEssence-a large collection of Hibernate Interview Questions and answers1. What is the matching relationship between the relational data model and the Object Model (multiple choice) in general)A) table corresponds to Class B) record corresponding object C) Table field corresponds

is read, and the way in which MySQL is synchronized from the slave Database 52. MySQL storage engine 53. Default isolation level for MySQL and other isolation levels 54. Reverse a linked list (use three pointers, but send only one at a time) 55. Implementation Principles of Spring AOP. 56. When will Memory leakage occur? What exceptions will Memory leakage cause? 57. Have you used autowire annotation? 58. Spring bean Injection Method 59. execution sequence of various SQL statements, such as sel

You must prepare the Python programmer interview questions in advance! (Answer and resolution), python programmer You must prepare for these questions before releasing "Python programmer interview". After the article, in response to the strong requirements of the majority of programmers and friends, xiaobian compiled a

++; STR2++; } while(*str1!=NULL); return(P);}18. Difference between non-parametric and void parametersFor functions without any parameters (note: No arguments and void arguments are different concepts), C and C + + have different rules. For example, a parameter void F () {}1. In the C language, functions without any parameters in a function prototype are considered to be able to go in with any parameters called simultaneous (yes, exactly the opposite), that is, F (), F (1), F ("ABCD"), all of wh

object. Conversely, when Getfullname () is assigned to the test variable, the context refers to the Global Object (window). This is because test is a property that is implicitly set to the global object. For this reason, the function returns the FullName of the window, that is, the value defined in the first row. Question 5:call () and apply ()Now let you solve the previous problem and make the final Console.log () print Aurelio De Rosa. Answer The problem can change the function context by fo

When you're ready for a technical iOS interview, it's important to understand what topics you might be asking and what experienced iOS developers expect.This is a series of questions that many Silicon Valley companies use to measure the level of seniority of iOS candidates.These issues cover all aspects of iOS development and are designed to reach a broad understanding of the platform.After all, advanced de

Last week wrote an article, database aspects of interview skills, how to display their ability from the table, courtesy of the administrator to lift, put in the home, but also thanks to you love, two days in the harvest of nearly 770 clicks, also once entered the 48-hour hot list.In order to thank the Administrator and everyone for their support, and then based on my interview experience, an original articl

environment. The Web container is more of a deal with HTTP-based requests. And the EJB container is not. It is more about dealing with databases and other services. But they are all interacting with the outside world to reduce the burden on the application. For example, the servlet does not care about the details of HTTP, directly referencing the environment variable session,request,response, EJB does not care about the database connection speed, various transaction control, directly by the con

you are really perfect, that's too bad, you may be a little creative when you answer this question.Question 15Have you ever implemented a personal project?It's true?If you have done a personal project, it means that you are willing to do more than the minimum required to update your skill level. If you have a personal project that you maintain, and you stick to coding outside of your job, your employer is more likely to see you as an asset that will add value. Even if they don't ask this questi

between an interface and an abstract class? What is the basis for using interfaces and abstract classes?Q13: What are the similarities and differences between custom controls and general user controls? If you want to use either of the two, which one do you choose? Why?Q14: Describe ASP. NET Server Control LifecycleQ15: UMLQ16: object-oriented concept, Main FeaturesQ17: basis for classification. Class granularity issuesQ18: Transaction Management Problems First, let's talk about the differences

limited.Heap area: Also known as dynamic memory allocation, usually refers to the program when it runs directly new memory, that is, an instance of the object. The Java garbage collector will be responsible for recycling this part if it is not in use.2. How to manage memory in Java　　　　　　　　　　3. Memory leaks in JavaA memory leak refers to a useless object (an object that is no longer being used) that keeps m

by Long LuoPersonal blog LinksRecently in the study Java多线程 , encountered a following pen question, the topic is as follows:编写一个程序，程序会启动4个线程，向4个文件A，B，C，D里写入数据，每个线程只能写一个值。 线程A：只写A 线程B：只写B 线程C：只写C 线程D：只写D 4个文件A，B，C，D。 程序运行起来，4个文件的写入结果如下： A：ABCDABCD... B：BCDABCDA... C：CDABCDAB... Online search, as if still a Google pen questions , the problem involves the knowledge points are:,,