angular interview question

Interview question 4: What are the C language preprocessing and interview preprocessing? Problem description: operations involved in C preprocessing Three types of preprocessing in C language include macro definition (# define), file inclusion (# include), Conditional compilation (# if, # else, And # endif ). Macro definition introduction: The macro definition mu

Android interview question 2: why is there a message mechanism? Android interview message mechanism In Android UI development, Handler is often used to control the interface changes of the main UI program. For Handler functions, we can conclude that it works with other threads to receive messages from other threads and update the content of the main UI thread th

Interview question one, face question Recently on the Internet to see an interview problem, and do a bit, but also as I began to write the first blog start. Because I am learning PHP recently, so I use PHP to solve it, but the world language is one, other languages can also refer to the idea. The topic is relatively s

The interview does not mean giving a solution. sometimes we should also question questions. during the interview, you will be asked a variety of strange questions, you may be able to give the most perfect solution from a practical point of view. The following is a database-related interview

Microsoft interview 100 questions V0.1 42nd questions merged linked list answers July, netizen January 2, 2011 ------------------------------------ This article reference: I have compiled Microsoft interview 100 series V0.1 42nd Questions and Replies from netizens.I declare that I am entitled to copyright to any materials in the 100 series such as Microsoft. Because Microsoft and other 100 answer series

IOS interview question summary, ios question Summary1. Why is Objective-c a Dynamic Language? 1. The types of object-c classes and data variables are determined at runtime rather than during compilation. For example, for polymorphism, we can use the parent class object to point to the subclass object and call the subclass method. For the runtime feature, we can d

Java advanced interview question list, java advanced interviewBasic concepts and core design ideas of Object-Oriented Programming This topic explains the polymorphism (polymorphism), encapsulation, cohesion, and coupling ). What is the difference between Inheritance and Aggregation. How do you understand Clean Code and Technical Debt. Describes common refactoring techniques. Describe the SOLID princip

Sword refers to offer programming question Java Implementation-interview question 14 adjust the array order so that the odd number is located before the even number, the sword refers to offer Question: Enter an integer array and implement a function to adjust the order of the arrays in the array so that all odd numbers

background to parse out the small JSON to modify the table data, respectively.9, Next Test Database knowledge: Title: Age name 28 Zhangsan 28 Lishi 30 Wangwu 40 Zhaoliu Question: How many people in the 28-year-old, several 30-year-olds, 40-year-olds?I'm going to start with case and then.Select Age,sum (case age =20 then 1 else 0) a

PackageCom.swift; Public classDigui_return { Public Static voidMain (string[] args) {/** Recursive algorithm question 2 the first 1 person 10, 2nd than the 1th People's Congress 2 years old, in turn recursive, please use recursion to calculate how big the 8th person? */ intnum = 8; System.out.println ("The 8th person's age is" +Old (num)); } Public Static intOldintnum) { if(num = = 1) { return10; } Else { return

Interview question 67 (Robot Motion scope) and question 67 Question: There is a square in M rows and N columns on the ground. A robot moves from the grid of coordinates (0, 0). Each time it moves a grid to the top, bottom, and left. But cannot enter the grid where the sum of the numbers of the row and column coordinate

Java Algorithm interview question: recursive algorithm question 2 1st people 10, 2nd people two years older than 1st people, recursive in turn, please use recursion to calculate the size of 8th People ?, Java Recursion Package com. swift; public class Digui_Return {public static void main (String [] args) {/** recursive algorithm

(One interview question) sorts an object array in groups, and the question Array This is a problem I encountered when I interviewed a junior engineer. I feel that I have not encountered any problems in the project. 1. Compile a Student object public class Student { private String name; private Integer age;/** * @return the name *//** * @return the name */public

Sword refers to offer interview question 11, and sword refers to offer question 11 Question:Implement the double Power (double base, int exponent) function to calculate the Power of base's exponent. Do not use library functions, and do not need to consider large numbers. #include Copyright Disclaimer: This article is an original article by the blogger and canno

between final, finally, and finalize.Second, can anonymous inner class (anonymous internal class) be extends (inherited) other classes, or implements (implemented) interface (Interface )?Third, the difference between static nested class and inner class is that the more you say, the better (the more general the interview questions are ).Fourth, the difference between and.Fifth, the difference between hashmap and hashtable.Sixth, the difference betwee

Java interview question 23, java question 1. Which of the following statements about the role of Spring MVC's core controller DispatcherServlet is false () A. It is responsible for receiving HTTP requests. B. Load the configuration file. C. Implement business operations D. initialize the Application Object ApplicationContext. Correct answer: C SpringMVC is a modu

Java interview question summary and java question Summary1) What design patterns have you used? One by hand (except for a singleton); the factory mode, the facade mode (like the service layer); the proxy Mode 2) What is the core of springmvc, how is the request process handled and how is the reversal implemented? 1. The user sends the request to the front-end con

Class connection and initialization (with a class initialization interview question), initialize the question By loading, connecting, and initializing the Java virtual machine, a Java type can be used by Java programs, as shown in. The connection process consists of three parts: verification, preparation, and resolution. The parsing process of the central classif

String-interview question 1: How many words are included in a line of Characters ?, Question line The number of words can be determined by the number of occurrences of spaces (several consecutive spaces are used as the occurrence of one space; spaces starting with a line are not counted ). If it is determined that a character is not a space, and the character bef

The Java Collection framework is the foundation of the Java programming language and is an important knowledge point in the Java interview. Here, I've listed some important questions and answers about the Java collection.What is a 1.Java set frame? What are some of the advantages of a collection framework?There are collections in each programming language, and the original Java version contains several collection classes: Vector, Stack, Hashtable, and