javascript technical interview questions

As last blog mentioned (soft interview questions-Latest), Some outsourcing company, like chinasoft, beyondsoft, vinceinfo, Hisoft, wicresoft, etc. all the process of interview is the same, if you pass the interview of these company, according to the condition of the project to decide whether you are recommended to Micr

Interview records: 1. Interviewer: A girl in her twenties, less than 30 Interview process: A. come up with a good question, let the cool milk in the cool leader and the cool milk in the cool leader's leeching sheath be excited? 0 minutes. For example, the "aabbcddef" character string must be output" I started to understand the question wrong. The program I wrote was wrong. I wrote it again after prompted. :

front end "proxy mode" Ajax cross-domain issues can be consulted: 1190000012469713 Ajax solves browser caching problems? Ajax solves browser caching problems? 1. Add Anyajaxobj.setrequestheader ("If-modified-since", "0") to Ajax before sending the request. 2. Add Anyajaxobj.setrequestheader ("Cache-control", "No-cache") to Ajax before sending the request. 3, add a random number after the URL: "fresh=" + math.random ();. 4. Add a timestamp a

. Finally, I want to emphasize the most important point: the professional ethics of candidates. There is a story to explain the problem.The news of recruiting a technician from the largest wholly foreign-owned enterprise in xiaocheng is not bad. The salary for this job is 5000 yuan per month, except for the salary and bonus, which can be seen on the other side of the ocean every year. Therefore, the applicants flocked.In July, when a factory's senior engineer sat in a tank-like test room, the h

candidate, it is also difficult to meet the requirements, however, it is much easier to be a bystander, so it is very important to keep a clear mind during the interview process. I believe that many interviewers do not require you to answer questions. He just wants to fully understand you, therefore, the interview process should be clear-minded and express what

Preparation is half done If you are not satisfied with your current position and are starting to find a new position in the new year, this article is your helper. Job interview is the most important process for you to face your boss in the future. You have to treat the interview as tough and responsive as a fencing tournament or a chess game. This was extracted from William J. Morin and James C. Cabrera's a

browser face questions. Includes DOM operations, BOM operations, event bindings, Ajax, and storage for these categories of topics. 6th Chapter Js-web-api (next)explain the specific application of JS in the browser face questions. Includes DOM operations, BOM operations, event bindings, Ajax, and storage for these categories of topics. 7th Chapter Development EnvironmentDuring the

novel interview question about bit operations. void FindNumbers(int* data, int length,int num1,int num2){if(data==NULL || length 33. Find the first public node of the linked listQuestion: two one-way linked lists to find their first public node. Analysis: This is a Microsoft interview question. Microsoft is very fond of linked list related topics,Therefore, in Microsoft's

entire content of the situation load local content, reduce the amount of data transmission, avoid users constantly refresh or jump page, improve the user experienceDisadvantage: Unfriendly to the search engine, the cost of the front-back function under Ajax is large, and the number of requests may increase the cross-domain problem limit;JSON is a lightweight data interchange format, a subset of the ECMAPros: Lightweight, easy to read and write, easy to machine (

Software Test interview questions (partial collection) 01. Why should I perform software testing in a team? Because it is difficult for a software without tests to know the quality of the software before release, just like ISO quality certification, testing also requires quality assurance, in this case, you need to perform software testing in the team. Discover problems in the software during the testing pr

allowed: 406 Not acceptable: 407 Proxy Authentication Required: 408 Request Timeout: 409 Conflict: 410 Gone: 411 Length Required: 412 Precondition Failed: 413 Request Entity Too Large: 414 Request-uri Too Long: 415 Unsupported Media Type: 416 Requested Range not satisfiable: 417 Expectation Failed: 5XX: Server Error $ Internal Server Error: 501 Not implemented: 502 Bad Gateway: 503 Servi

the maximum N number, n 113. Underlying Implementation of linkedhashmap 114. What does the system do if no version number is specified for the version number of the class during serialization? What if a field is added? 115. What are the differences between override and overload? 116. How is Java reflection implemented? Java development engineers who have been working for one or five years can join our Java architecture discussion group: 760940986 (relevant

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 underst

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

Next, let's continue to summarize the questions we encountered during the interview yesterday. First, let's take a non-technical question that we encountered during the interview as a refreshing use. The Quick answer should not exceed 5 minutes. Q0: How can I create a 5-litre water tank and a 3-litre water tank? By

Yesterday, I went to a company named XX to interview JS Web Front-end development posts. I felt that the front-end technology was okay. The technical officer said, ask your logic reasoning, and I got the following two questions. (PS: My answer is not good. The whole interview has been planted here, so it is estimated