multithreading interview questions

the smartest job seeker knows a lot about the company interviewed in advance, including the various departments and development of the company. When answering questions during the interview, they can refer to the situation they know, the people welcome to the company are "Confidant", not "blind ". 29. What are the expectations and objectives of the work?A tip: this is a question that the interviewer uses

Another year of job-hopping season, recently looking for work, interviewing a few companies, summed up the following questions of the interview officer:1. IOC injection and Redis message Queue--no understanding, no answer;2,. NET background async method, not AJAX this, later Baidu, said is with async, also did not know, can refer to Baidu below;3, the difference between EF and ADO, the use of which open sou

ObjectiveRecently saw a group of small partners posted a set of interview questions, and recently job-hopping gold season, small series can not help but take a little time to summarize the next, the answer is not appropriate place to welcome you master Pat Brick pointing. How do I determine if an element exists in selenium? First of all, there is no such method in selenium, judging elements exist to write a

Label:Thanks to our support, we will be able to do so now, and thank you for your support. In this article, we'll focus on the practical skills of MySQL, and talk about questions related to the interview. 1. How do I use the SELECT statement to find the version of the server you are running and print out the name of the current database?A: The result of the following statement shows the version of the serve

Microsoft classic interview questions (with answers) Want the company to make profits? You have to rely on the system! -Online consultation! Source: The reason for a famous brand is that even recruitment is different. Microsoft's recruitment has always been a topic of discussion, saying that it is so difficult ......

After returning from the Cisco interview, I reviewed these questions and thought I could answer a few questions. However, it seems that I did not answer well again. I hope you can answer them!1. View on Project Management? As PM, what do you think is the key to project success? 2. What are the opinions on the project documents? How to effectively manage many do

Android common test and interview questions, android Test I. JAVA: (Pending) Ii. Android: 1. Android system architecture 2. Five common la s for Android 3. What are the four main components of Android? 4. Activity Lifecycle 5. Four startup modes of Activity 6. What are the differences between several Service startup methods? 7. BroadCastReceiver usage Mechanism 8. Talk about Handler's Working Mechanism 9. W

From: http://www.fortunechina.com/column/c/2012-03/26/content_94358_2.htm A corporate executive coach believes that to stand out from the fierce competition, job seekers must start with the interviewer sincerely, Impressive conversations. This article introduces you to the Golden questions of the 6 categories of interviews to help you open the situation and lock the victory. Dear Anne:I have graduated from college for several years. my cu

):Pass #please Implement this20: Describe the use of the range () function under Python?If you need to iterate over a sequence of numbers, you can use the range () function, and the range () function can generate arithmetical progression.As an example:For I in range (5)Print (i)This code will output 0, 1, 2, 3, 45 digitsA range (10) produces 10 values, or you can have range () start with another number, or define a different increment, or even a negative incrementRange (5, 10) five digits from 5

so file not foundNoclassdeffounderror: You can find the right class at compile time, but you can't find the right class at runtime.Iv. outofmemoryerror (Memory overflow)Cause:1, the amount of data loaded in memory is too large, such as the last time to remove too much data from the database.2, the collection class has a reference to the object, after use is not emptied, so that the JVM can not be recycled.3. There are dead loops or loops in the code that produce too many duplicate object entiti

the length expands, the hash rules change as well. Let's review the hash formula:index = hashcode (Key) (Length-1) When the original array length is 8 o'clock, the hash operation is done with the 111B (representing the binary 7), and the new array length is 16,hash and 1111B (representing the binary 15). hash results are obviously different . The Java code for rehash is as follows: /** * Transfers all entries from the current table to newtable. * /void Transfer (entry[] newtable, Boolean r

The following excerpt from the top programmers encountered problems, the following will not be regularly published answers, there are know the answer can be written in the comments, of course, the answer does not ask for details as concise as possible, so that we can improve the success rate during the interview. Write the number directly for example 11: The answer is for everyone to progress together. First, data structure and algorithm Foundation 1

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

example, for ITOA (-123, s []), S = "-123 "; For details, visit: http://www.5qjob.com test questions, part of the questions and exchange groups are as follows: Enterprise question enterprise QQ recruitment group/question exchange group Huawei: 2994922Datang interview questions Datang: 15747626Deloitte -- reason

()//Line Cheng Zi class {public void Run () {for (int i = 0;iMulti-threaded interview questions:1.Class Text implements Runnable{public void Run (Thread t) {}}//failed to compile? What if the failure error?failed with overwrite of Run method not implementedChange Law One:Abstract class Text implements Runnable{public void Run (Thread t) {}}Change method Two: overload, coverClass Text implements Runnable{pu

Android development interview post-3. common Android advanced pen questions, android advanced Follow finddreams blog: http://blog.csdn.net/finddreams/article/details/44301359In the previous article, we have learned some basic questions about the Android test. Android development interview: 2. Common basic Android test

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:,, 多线程 并发 锁 , 线程间通信 .Personal Analysis Process:1

special place where constants are placed. -Program End Release 5 Code area of the program, storing 2 binary code. The variables defined in the function body are usually on the stack, and the allocated memory functions such as malloc, Calloc, realloc, etc. are allocated on the heap. The global amount is defined in the body of all functions, and after the static modifier is placed in the global zone (static zone), the static variable defined in the body of all functions is valid in the file and c

, not as binary floating-point numbers, so that the decimal precision of those values is saved. One character is used for each digit of the value, the decimal point (if scale>0), and the "-" symbol (for negative values). If scale is 0,decimal and the numeric value does not contain a decimal point or fractional part. Decimal and numeric are worth the largest range as a double, but for a given decimal or numeric column, the actual range can be limited by the precision or scale of the given

questions, don't worry about saying "no". I've seen a friend write an article before, summed up the SEO interview often mentioned 15 questions, such as the snapshot of the new site weight must be high or PR high ranking of the site must be good or not, for such a problem, we do not worry to say "no" and present their views, but should think about, Because in the