system design interview questions and answers

Question 1: "Please introduce yourself"Idea: 1. This is a required question for the interview. 2. The content should be consistent with your resume. 3. colloquial expressions as much as possible. 4. Do not talk about irrelevant or useless content. 5. The Organization should be clear and the layers should be clear. 6. It is best to write your skills in the form of text in advance. Question 2: "talk about your family situation"Train of Thought: 1. The

. What tools are used for version control?CVS and SVN. SVN is known as the next generation of CVs and has powerful functions. However, CVS is a veteran with a high market share. I have been using SVN for a long time. The question is what tools are used. Well, this may require the following answers: CVS server on Apache as the server, wincvs as the client, and subversion on Apache/Dav as the server, tortoisesvn as the client, or subclipse as the client

is a function and has a return value. print_r is a recursive print that outputs array objects. 3. templates that can be used to split HTML and PHP So much, in fact, PHP itself is a template engine, I used smarty, common also PHPLib, FastTemplate, Savant here has a template engine list: http://www.sitepoint.com/forums/showthread.php? T = 123769 4. How to Implement PHP and JSP interaction? The question is a bit vague. SOAP, XML_RPC, Socket function, and CURL can all achieve this. If PHP and Java

Interview Questions (1 ):Connect n numbers to obtain the smallest or Largest Integer (Baidu exam) Description: There are n positive integers connected into a row to form a minimum integer.Program input: N countProgram output: Multi-digit join For example:When n = 2, the minimum integer connected by two integers 32,321 is: 32132,When N = 4, the minimum integer of the four integers, namely, 55, 31, 312, and

Interview and written examination are often indispensable for job hunting and recruitment. as a php programmer, more or less will have similar experiences hellip; hellip. The following are my PHP interview questions collected and sorted out, I hope to help my colleagues and find a suitable php development job! (Three in total) The following is the

To be honest, the following questions are all about finding a fault. It is very likely that you will not encounter it during the interview. However, when people "look for" the door, you only have to fight with him. 1. Have no work experience. Do you think you are suitable for our requirements? Stupid answer: But you are here to recruit new college students. A: I heard that a young tiger is rejected outside

From: http://topic.csdn.net/u/20070315/10/78d03595-b5fa-4853-ab02-37ed16c2ddb3.html Answers to the first group: 1) three ropes, the first ignition, the second ignition, and the third ignition After the first rope is burned (30 minutes), the other end of the second rope is ignited. After the second rope is burned (45 minutes), the two ends of the third rope are ignited, timing is complete after the third rope is burned (1 hour 15 minutes) 2) According

One of Google's interview questions: there are eight balls of the same size, 7 of which are of the same weight, with a slightly heavier one. How can I use the balance to determine which ball is heavier only twice? Answer:For the first time, I took out 6 of them and placed them on the balance, each weighing 3. I can determine where the heavier one is. There are three situations: 3 on the left of the balance

This article briefly introduces the interview questions for jsp programmers. For more information, see. JSP Question 1. What built-in objects does jsp have? What are their roles? A: JSP has the following nine basic built-in components (which can correspond to the six internal components of ASP ): Request client request, which contains parameters from the GET/POST request Response returned from the response

Title: normal C # Interview Questions1. in C #, use text or images to describe the differences between string STR = NULL and string STR =. Key answer: Describe the detailed space allocation. (10 points) A: String STR = NULL indicates that no memory space is allocated to it, while string STR = "" indicates that it is allocated with a memory space of a null string. 2. Describe the similarities and differences between classes and struct in DOTNET: (10 po

Question 1: How many golf balls can fill a school bus?(Position: Product Manager) Analysis: Through this question, Google hopes to test whether job seekers can determine the key to solving the problem. Answers from netizens: I think a standard-sized school bus is about 8 feet wide, 6 feet tall, and 20 feet long-I can know these figures because I have been stuck behind the school bus for countless times. It is estimated that the volume of a school bus

are not in a straight line.How many lines can be created with the same distance from these points? Answer:(By readersDenisProvided) Three. Concatenates two points into a line segment. In the center of the Line Segment and the third point, make a straight line parallel to the line segment, that is, a line that is equal to three points. Then, use this method to combine the remaining two points. Job title:Software Engineer 9)2Of64What is the power? Answer:If you are not sittin

I am bored to find a set of Sina PHP pen questions. I have completed the questions in the case of a manual. You are welcome to make a brick. I am not enough to move the bricks for you... Thank you for your advice! 1. write a function to be as efficient as possible. extract the text from a Standard amp; nbsp; url amp; nbsp; I am bored to find a set of Sina PHP pen ques