multithreading interview questions

Last Updated: 2012: 05: 31Watch the latest IOS interview questions collection, please stay tuned to this blog: http://blog.csdn.net/iukey/article/details/7590557 1. Is object-C inherited? If no, what should I replace it? No, protocol. 2. Is there a private Method for Object-C? What about private variables? No, yes. 3. What is the difference between # import and # include? What does @ Class represe

Java interview question Summary 2 (Continuous updates), java questions 1. How to format a date Answer:Date now = new Date (); SimpleDateFormat sdf = new SimpleDateFormat ("yyyy-MM-dd hh: mm: ss "); String formatNow = sdf. format (now ); The formatNow variable is the formatted date. 2. What are several implementation methods for multithreading? There are several

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 progra

1. String S1 = ' 123 ';String s2 = new string ();2. The difference between two ways of implementing multithreadingInheriting the thread and implementing the Runnable interface3. Single-column design mode What's the difference between lazy and a hungry man? * * *Lazy style Features: lazy loading. Delayed loading in multi-threaded security problems, through the addition of synchronization to solve, plus synchronization efficiency is low, with a double-judge method to solve the low efficiency. The

This article is mainly to share with you common PHP interview questions summary, mainly in the form of text and we share, hope to help everyone. 1. Look at your CV and ask about the user volume, PV, throughput, difficulties and solutions of past projects. 2. Database design experience, why do the sub-table? The Sub-Library?How much data do you usually start a table? The Sub-Library? What is the purpose of

: This article mainly introduces the Programmer Interview: the top 42 questions and answers in the telephone interview (I). If you are interested in the PHP Tutorial, please refer to it. This year is July 2015. in the past few years, electronic Interview (Telephone interview

I have another interview tomorrow. During each interview, the interviewer will give the interviewer some time at the end to ask questions. This is a great opportunity to learn about positions, technologies, corporate culture, welfare benefits, enterprise conditions and prospects based on your own ideas, to make up for the situations that were not found during the

PHP classic interview questions (Basic I) with answers. Interview and written examination are often indispensable for job hunting and recruitment. as a php programmer, more or less will have similar experiences. The following are the PHP interview questions I have collected

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

Problem Could you introduce yourself? What do you think is the biggest advantage of your personality? What's your biggest weakness? What do you think of overtime? What are your salary requirements? What is your career plan in five years? What is your friend's comment on you? Do you have any questions to ask? If we have hired you through this interview, but after a period of work, we find that you

No source for the original email. Sorry. I agree with question 11th. The integrity of a person is very important, and has been finalized for a long time. Unless there are major changes, such as changing religious beliefs. ====================================== 11 typical interview questions from one general manager Sun Tzu said: "the soldiers, the state of the event, the place of death, the way of s

0x10 basic issues that embedded programmers should know C language testing is an essential and effective way to recruit embedded system programmers. Over the years, I have both participated in and organized many such tests. During this process, I realized that these tests could provide a lot of useful information for both the interviewer and the subject. Besides, I did not talk about the interview pressure, this test is also quite interesting. From t

Interviews such as the college entrance examination, carefully prepared for a long period of time, a variety of interview questions repeatedly practice, read and learn. Finally, I went to the test with confidence. As a result, I went out of the test room and fell down to my teeth. Originally, there were partial questions in the examination question, and a big sco

In our previous course, we introduced PHP interview questions about thinkphp, as well as 2017 of the most comprehensive PHP interview questions and answers summary, many of the PHP interview questions are oral, there are many writ

on another thread's message, and waits until the message arrives when it does not get another thread's message.Thread mutex refers to the exclusive nature of the shared process system resources when each individual thread accesses it. When there are several threads that want to use a shared resource, at most one thread is allowed to use at most, and other threads that want to use that resource must wait until the resource is freed by the resource. Thread mutexes can be seen as a special kind of

Interview questions about the Linux firewall ' iptables 'Nishita Agarwal, a tecmint user, will share an interview experience with a company she has just experienced (Pune, a private company in India). She was asked many different questions during the interview, but she was a

This article will bring about 11 basic Linux interview questions, hoping to help friends who are about to change jobs or looking for relevant work. Q.1: What is the core of the Linux operating system? Shell Kernel Command Script Terminal A: Kernel is the core of the Linux operating system. Shell is a Command line interpreter. A Command is a computer-specific Command. A Script is a collection of comma

corresponding action, while the user's data to fill the corresponding actionform, and then the Actionform is distributed to action for processing.3.Action automatically calls the Excute method, in which the action takes the user-filled data from the Actionform and invokes the model (JavaBean) for processing, and then displays the results of the processing in a different view (JSP page)struts-config.xml:struts 's configuration file .It says that each user's request is handled and forwarded throu

Front-End Job Interview Questions This repo contains a number of front-end interview questions that can be used when vetting potential candidates. it is by no means recommended to use every single question here on the same candidate (that wocould take hours ). choosing a few items from this list shocould help you vet t

This article mainly shares seven JavaScript interview questions to help you successfully pass the interview, interested friends can refer to the following seven JavaScript interview questions that you should ask before the interview