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Monthly salary: 30 thousand interview questions, monthly salary: 30 thousand interview questions What is your understanding of MVC? V is a flesh, a thing to see M is the skeleton, it is the real thing inside C is the tendon connecting flesh and bones. For the requirement of Interface Design variability, MVC divides the composition of the Interaction System into three parts: model, view, and control. The

10 most common HTML5 interview questions with answers, html5 interview questions with answers This article shares the 10 most common HTML5 interview questions. Question 1: What is the new HTML5 document type and character set? A: HTML5 document type is simple: HTML5 uses UTF-8 encoding. Question 2: How to embed audio in HTML5? A: HTML5 supports audio in MP3, Wa

1.Suppose that a communication message consists of only 6 letters ABCDEF, and the letters appear in the message in the frequency of 2,3,7,15,4,6. Based on these frequencies as weights, Huffman coding is constructed, and the length of the Huffman tree-weighted path and the Huffman code of the letter B respectively are ___. (This assumes that the value of the left node is less than the value of the right node) 86,1011;70,1000;86,0001;70,0010;92,1000;92,01002 The following

Java Exception Handling interview questions, java exception handling questions 1. What are the differences between error and exception? An error indicates a system-level error. It is an internal error in the java Runtime Environment or a hardware problem. You cannot expect a program to handle this problem. You have no choice but to exit the operation. It is thrown by the java Virtual Machine. Exception indi

8 PHP array interview questions and php array questions I have prepared to record the PHP array questions on the Internet. 1. Write a function to create an array with a length of 10. The elements in the array are an increasing odd number and the first item is 1.Copy codeThe Code is as follows: Function arrsort ($ first, $ length ){ $ Arr = array ();For ($ I = $ f

IOS interview questions (2) and ios interview questions 1. Q 1. Functions of readwrite, readonly, assign, retain, copy, and nonatomic attributes. 2. When to use delegate and Notification? Iii. Target-Action Mechanism 4. When is the loadView, viewDidLoad, and viewDidUnload of ViewController called? What should I do in the Custom ViewController functions? 5. What is the difference between # import and # incl

Share several typical javascript interview questions and several javascript questions These questions are a bit interesting. You can study them to help you improve your skills. 1. What is output during the call process? Function fun (n, o) {console. log (o); return {fun: function (m) {return fun (m, n) ;}} var a = fun (0);. fun (1);. fun (2);. fun (3); var B =

The questions and answers of the questions and questions of the UVA online judge-volume I. The above is the original question link, and the following is my answer link. Total returned directory 100-The 3N + 1 problem Ad hoc Solution 101-the blocks Problem Simulation Solution 102-ecological bin packing

Sizeof series pen questions seem simple. In fact, if you don't go into depth, it is easy to make mistakes, and I am sometimes defeated here. I will give a conclusion in my close-up blog, taking it as a warning.Differences between V1.0 32-bit and 64-bit Compilers The test code is as follows: # Include "stdafx. H "# include The execution result is as follows:V2.0 sizeof character array The test code is as follows: # Include "stdafx. H "# include The e

[C language] [Interview Questions] [Pen questions] simulate strstr Functions # Define _ CRT_SECURE_NO_WARNINGS 1 # include

[[C language] [Interview Questions] [Pen questions] query in two-dimensional array, Young's Matrix #define _CRT_SECURE_NO_WARNINGS 1 #include

Beijing University of Aeronautics and Astronautics computer department postgraduate review computer real questions and answers --- first-level Construction Engineer real questions Question 1: factorial. Enter a positive integer. when outputting, output the number itself, followed by a comma, and then output the factorial and equal signs of the numbers, The calculation result of the factorial and determine w

12 questions in C language, involving pointers, processes, operations, struct, functions, and memory. Let's see how many questions you can make !, Question pointer 1. gets ()Function Q: Please find out the problem in the following code: # Include Int main (void) { Char buff [10]; Memset (buff, 0, sizeof (buff )); Gets (buff ); Printf ("\ n The buffer entered is [% s] \ n", buff ); Return 0; } A: The pr

10 most common HTML5 Interview Questions and Answers, html5 Questions and answers 1. What is the new HTML5 document type and character set? HTML5 document type is simple: HTML5 uses UTF-8 Encoding 2. How to embed audio in HTML5? HTML5 supports audio in MP3, Wav, and Ogg formats. 3. How to embed videos in HTML5? Similar to audio, HTML5 supports MP4, WebM, and Ogg videos. 4. In addition to audio and video, wh

N and m in the first line, indicating the MZ number and the distance between czy and the school (km) The next two to n + 1 rows are composed of strings and numbers. Dist X indicates that an MZ occurs when the distance reaches x km. Time X indicates that an MZ occurs when the time reaches X min. Output an integer to indicate the time the school arrived. If division is not allowed, you can directly output the integer part. Sample Input 2 20 Time 3 Dist 10 Sample output 47 Data range For 30% of th

Five questions about mobile apps: five questions about mobile apps 1. What features does your mobile App use? 2. Do you use the mobile perspective and thinking to consider the product form? Or simply copy the Web to a mobile phone? 3. What special motivation does the user have to install your App? 4. Can users use your App well? 5. Are your apps well operated to let users know your features?

Common Database interview questions and database questions Paradigm 1: Each column in a database table is a basic data item that cannot be further divided. values or duplicate attributes are not allowed. For example, if a table contains a phone number field, the value has a mobile phone number, there is another seat number, which does not match.Summary: fields cannot be further divided. Second paradigm: bu

Some water questions in the school competition, water questions in the school Competition 1236: xq and Crystal MineTime Limit: 1 Sec Memory Limit: 128 MB Submit: 313 Solved: 76 [Submit] [Status] [Web Board] Description Xq once got a crystal from the Crystal Mine. A crystal of size n (n is odd; n> 1) is an n struct * contains n matrix with a diamond inscribed into it.You are given an odd integer n. you

Simple SQL partially strengthens exercise questions, simple SQL strengthens exercise questions Simple query of some SQL exercises -- Select * from emp where deptno = 30 for all employees in department 30; -- list the names, numbers, and department numbers of all clerks (clers. ename, e. empno, e. deptno from emp e where e. job = 'cler'; -- select * from emp where comm> sal for employees with higher bonus

[Huawei machine trial exercise questions] 9. coordinate movement, Huawei exercise questions Question Develop A coordinate computing tool. A indicates moving to the left, D indicates moving to the right, W indicates moving up, and S indicates moving down. Start from (0, 0), read some coordinates from the input string, and output the final input result to the output file. Input: Valid coordinate is A (or D,