Q: What is a dangling pointer? A: A dangling pointer arises when you use the address of an object after its lifetime is over. This may occur in situations like returning addresses of the automatic variables from a function or using the address of the…
Question Key words Anwser A assignment operator abstract class It is a class that has one or more pure virtual functions. assignment & initialization constructed -> change value ,Same time Assignment changes the value of the object that has already…
Q: What is a class? A: A class is an expanded concept of a data structure: instead of holding only data, it can hold both data and functions. Q: What are the differences between a C++ struct and C++ class? A: The default member and base class access…
Q. What's the process and threads and what's the difference between them? A. A process is an executing program. One or more threads run in the context of the process. It has a primary thread. A thread is the basic unit to which the operating system…
Q: What is virtual function?A: A virtual function or virtual method is a function or method whose behavior can be overridden within an inheriting class by a function with the same signature. This concept is an important part of the polymorphism porti…
Q: What is the difference between new/delete and malloc/free? A: Malloc/free do not know about constructors and destructors. New and delete create and destroy objects, while malloc and free allocate and deallocate memory. Q:What is difference between…
long long ago , i think if i want to improve my english especially computer english . i must do so mucn things like read some professional book and listen some professional vedio.but recently, i found out it's wrong. at the beginning, i must use engl…
Q1:Why are you interested in working for our company?为什么有兴趣在我们公司工作?A1:Because your company has a good sales record. 因为你们公司有良好的销售记录 .A2:Because your operations are global, so I feel I can gain the most from working in this kind of environment.因为你们公司的运…
I was lucky to work in a foreign company, Here is an overview of the interview test : 1.Because of the very high open -loop voltage gain of the op-amp,the output is driven into positive saturation(close to+V)when the sample voltage goes slightly abov…
This is a list of questions I have gathered from other sources and created myself over a period of time from my experience, many of which I felt where incomplete or simply wrong. I have finally taken the time to go through each question and correct…
https://www.zhihu.com/question/19666878 1.how do you handle failure? I have always lived by the maxim that nobody is perfect, so I am relatively comfortable taking responsibility for my shortcomings. My approach is to figure out what I could change t…
http://www.hjenglish.com/new/p581292/ vocabulary endeavour [ɪn'devər] relevant ['reləvənt] , efficient [ɪ'fɪʃnt] motivation , motivate, persistance phrase [freɪz] System analysis, trouble shooting and provide software support sb endevaour to do sth 5…
Today is Monday, April 28. I get a telephone call from Morgan Stanley in Shanghai. My examiner is a man, whose English is good. By the way, he is a Chinese. So he can understand my poor English. I was very nervous at the beginning, and I cannot follo…
March 16, 2016 Problem statement:Given a 2D array (matrix) named M, print all items of M in a spiral order, clockwise.For example: M = 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 The clockwise spiral pr…
http://www.careerride.com/Swing-AWT-Interview-Questions.aspx Swing interview questions and answers for freshers and experienced candidates. These interview questions and answers on Swing will help you strengthen your technical skills, prepare for t…
http://codeforces.com/contest/738/problem/A Polycarp has interviewed Oleg and has written the interview down without punctuation marks and spaces to save time. Thus, the interview is now a string s consisting of n lowercase English letters. There is…
Factory, Abstract factory, prototype pattern (B) What are design patterns? (A) Can you explain factory pattern? (I) Can you explain abstract factory pattern? (I)Can you explain builder pattern? (I) Can you explain prototype pattern? (A) Can you expla…
半个月时间,听完了ESLPod出品的<Using English at Work>,笔记和自己听的时候的备注列在下面.准备把每个语音里的快速阅读部分截取出来,放在手机里反复听. 下一阶段把ESLPod的几个教程全部听完吧. Lesson 1 Arriving at Work 2016.08.29,第1次复习; 2016.09.01,第2次复习 Word: TGIF: thanks God it’s Friday Am looking forward to Parking Structure P…
Taxi Trip Time Winners' Interview: 3rd place, BlueTaxi This spring, Kaggle hosted two competitions with the ECML PKDD conference in Porto, Portugal. The competitions shared a dataset but focused on different problems. Taxi Trajectory asked participan…
This is a summary of some of the most important questions concerning the Spring Framework, that you may be asked to answer in an interview or in an interview test procedure! There is no need to worry for your next interview test, because Java Code Ge…
2012.12.26 Hi all, How are you doing? Merry post-Christmas and happy upcoming New year!! I wish you had a good one this year. Our one week one time English corner is coming back! Are you excited to hear that. I know that you cannot wait to join us. Y…
Part 1 http://techmytalk.com/2014/01/24/java-interview-reference-guide-part-1/ Posted on January 24, 2014 by Nitin Kumar JAVA Object Oriented Concepts Java in based on Object Oriented concepts, which permits higher level of abstraction to solve any p…
How do you learn English very fast? Every week, I get emails about this topic. Typically, someone writes and wants to know how they can speak fluently in only 2 or 3 months. Usually they are in a hurry because they have a test or an interview comi…
Company MassMutual Date 30/09/15 Location Boston, MA Position Application Developer It's not a coding interview. The interviewer only asked me questions about my resume and some techniques. There are two points to note here. 1. What are wait() and no…
1.Tell me about yourself? My name is xxx,i 'm from xxx. now , I am a postgratuation and my major subject is computer application. I worked at shanghai kinglong Internet of things company last year,I got a lot of innovate knowledge from my work about…
Interview with Oleg time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Polycarp has interviewed Oleg and has written the interview down without punctuation marks and spaces to save time. Thus,…
You have asked some very important questions. I think the first step is to prioritize the issues: You have an interview in a few weeks and you need to perform well. This is first priority. What can you do to predict the specific skills, topics and ot…
