performance engineering interview questions

It's not easy to hire a smart person for software development. If you're careless, you'll get a bunch of low-energy big baboons. I had this kind of thing last year. You certainly don't want to do that. Listen to me, that's right. There are no doors in the trees.Asking a difficult question can help you separate the wise from the baboons. I decided to send out my own software developers interview questions, h

functions. They are used to reflect the status of the class respectively. For example, a class member variable can be used to count the number of class instances. class member functions are responsible for such statistical actions.60. ASP. NET compared with ASP, what are the main advances?A: asp interpretation form and aspx compilation form help improve the performance and protect the source code.61. generate an int array with a length of 100 and ins

establishes a dependency between the beans.Simply put, beans are objects that are initialized, assembled, and managed by the spring IOC container.The process of getting the Bean object, first loading the configuration file with resource and starting the IOC container, and then getting the bean object through the Getbean method, you can call his method.Scope of Spring Bean:There is only one shared bean instance in the Singleton:spring IOC container, which is generally the Singleton scope.Prototy

AngularJS interview questions and angularjs questions What are the differences between ng-if and ng-show/hide? The first difference is that ng-if creates this dom node only when the following expression is true. ng-show is created at the initial time and uses display: block and display: none. The second difference is that ng-if will generate a new scope (implicit

Tags: cloud computingXXX Education summed up a lot of cloud computing surface questions and answers, take a look at it!1. How does the production scenario properly partition the Linux system?The basic principle of partitioning is simple, easy-to-use and convenient for batch management. The following recommendations are based on server role positioning:① Standalone server: 8G memory, 300G HDDPartition:/boot 100-200m,swap 16G, memory size 8g*2,/80g,/var

Microsoft interview questions Interviewing at Microsoft used to be different from interviwing at other companines. However, with the advent of a new economy and the internet things have changed dramatically in the past few years. More and more companies are adopting Microsoft interviewing philosophy and hence their questions. Here is a typical set of

Java learning path-simple basic interview questions, java path-Questions 1. What are the features of object orientation? A: The object-oriented features mainly include the following: 1) Abstraction: Abstraction refers to the process of summarizing the common features of a class of objects to construct classes, including data abstraction and Behavior Abstraction.

During the interview, you are usually asked to fill in two tables. One is your detailed information table, and the other is the answer to the questions.Both of them should pay attention to whether there are content in the anti-positive aspect. If you test your server, there are usually two types, that is Program Connect to the database or some basic Algorithm (Binary Search, recursion, etc.), the company generally tests whether your basic skills are s

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 c

10 classic Java interview questions and classic java questions 1. How does Java's HashMap work? HashMap is a key value for the data structure. Each key has a corresponding value. The key is to identify such a value. Based on the hashing principle, HashMap stores and obtains objects through put () and get () methods. When we pass a key-value pair to the put () m

This article focuses on the question of Ajax questions and answers, you can take a look at the interview of those who are how to issue, and see what the correct answer is. Now, let's see this article. 1. Do you interact with the background during work? Well, can you tell me a few parameters in the encapsulated Ajax? URL: The address where the request was sent. Type: The request method (post or get) defaults

of the lock interface in Java than the synchronized block? You need to implement an efficient cache that allows multiple users to read, but only one user is allowed to write in order to maintain its integrity, how will you implement it?The biggest advantage of the lock interface in multi-threaded and concurrent programming is that they provide a lock for both read and write, which satisfies high-performance data structures and conditional blocking th

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

Computer Network interview questions, computer network questions 1,OSI Layer-7 protocol,Layer-4 TCP/IP protocol,Five-Layer Protocol mentioned in instructor Xie xiiren's online textbookComparison Note: (1) OSI's layer-7 protocol is only a theoretical protocol, which is not actually used. (2) the architecture of the layer-4 TCP/IP protocol in practice. (3) The fiv

Summary of interview questions and summary of questions 1. Describe the animation mechanism in detail2. Describe the event mechanism3. Description: Measure and Layout. Draw process. When the size of a subclass changesWhat kind of chain reaction will it cause?4. What are the four main components of Android? 4 startup modes of Activity5. Start the Service in two w

Summary of HTML interview questions H5, questions h51. What are the new features of H5 and what elements are removed? How to deal with the compatibility of new h5 labels in browsers and how to distinguish between html and html5 1. html5 is not a subset of SGL (General Markup Language), but includes: image, location, storage, multitasking, and other functions. 2.

the smartest job seeker knows a lot about the company interviewed in advance, including the various departments and development of the company. When answering questions during the interview, they can refer to the situation they know, the people welcome to the company are "Confidant", not "blind ". 29. What are the expectations and objectives of the work?A tip: this is a question that the interviewer uses

virtual function? 6. What is the difference between stdcall and cdecl? There are also the C ++ interview questions of that pure US-funded enterprise. The questions are relatively biased, including class member pointers, temporary objects when the parameters are objects, and the template is special, it is recommended that you read Objective c ++ and the English C

in the previous section.(3) Single-choice questions 1. The feasibility study of the system is often conducted from different perspectives in the feasibility study of the software, and the study of the system from the functional perspective belongs. A. Economic Feasibility B. Technical Feasibility C. Operational feasibility D. Legal feasibility 2. in software engineering projects, the main problem that incr

tougher questions asked in job interviews. If you can smoothly supply answers like these during the interview, you are bound to make a good impression. 1. What is important to you in a job? Mention specific rewards other than a paycheck for example, challenge, the feeling of accomplishment, and knowing that you have made a contribution. 2. Why do you want to work for this organization? Cite Its reputation,