junior programmer interview questions

Some typical examples, such as handwritten sorting algorithms and some basic mathematical problems, are not listed here. The following sorting out some representative, reference value questions, real interview questions, there can be no standard answer, or attached to my answer, welcome to discuss.Question 1. Indicate which of the following are of value type?int

Interview Questions C # memory management and garbage collectionWhat do you say about C # 's memory management?I remember this sentence for more than a week, since the last northeast Normal University interview, specific please see There are two types of resources in. NET: Managed and unmanaged, and since there are two types of resources, there are two ways of re

--float--doubleC:byte,short,char do not convert each other, directly into the int type participates in the operation.(3) Forced conversionA: from big to smallB: There may be a loss of precision, generally not recommended for such use.C: Format:Target data type variable name = (target data type) (converted data);Example: Byte a=3; int b=4; int C=a+b (default conversion)byte c= (Byte) (a+b) cast9: Study Questions and

is dynamically bound, and for efficiency reasons, the default parameter is statically bound, so there is a problem with the above approach.If you can use static binding and dynamic binding to explain the problem, then you go to a step, I have never used Ah, do not know the problem. There are articles that have not suffered the C + + programmer is not a good programmer, can not tame C + + This monster, this

Java and C common technical interview questions 2015 (Continuous updates ...), 2015 updating 1. Differences between overwrite and overload Overload is an Overload. It uses the same name as an existing member to declare attributes or methods, but the parameter list is different from that of the original member. Override is mainly used for method rewriting between the parent class and the subclass, that is,

method is a method that enforces the need for subclasses of an abstract parent class.B: Non-abstract methods, subclasses inherit things, in order to improve the reusability of the code.(4) Practice of abstract classesA: Cat and dog case exerciseB: Teacher Case ExercisesC: Student Case ExerciseD: Employee Case Exercise(5) Some small problems of abstract class (interview questions)A: Abstract class has a con

PHP Programmer Interview _bbs.it-home.org Copy CodeA. php $user _name = $_get[' user_name '); $user _tel = $_get[' User_tel '); $user _email = $_get[' User_email '); $user _add = $_get[' User_add '); echo "User name: $user _nameTel: $user _telE-mail: $user _

you are really perfect, that's too bad, you may be a little creative when you answer this question.Question 15Have you ever implemented a personal project?It's true?If you have done a personal project, it means that you are willing to do more than the minimum required to update your skill level. If you have a personal project that you maintain, and you stick to coding outside of your job, your employer is more likely to see you as an asset that will add value. Even if they don't ask this questi

Embedded linux engineers interview questions C language basics-general Linux technology-Linux programming and kernel information, the following is a detailed description. I saw an embedded interview on the Internet and suddenly felt very small ...... In the future, I will post my answers one after another. Of course, some of my answers may not be accurate, and th

　　As the first Dark Horse technical blog It is necessary to explain the background. The personal understanding of the blog is to be used in communication, in his study, in the exchange of learning to grow together. Let's get down to the chase. This article is mainly to introduce the black horse in the introduction of testing some of the problems (this should not leak the question bank).First analysis of 10 sets of questions, mostly is the basic knowle

Answers to some questions about IOS interviewApril 26, 2015This post is primarily an answer to a list of questions about the iOS programmer, as well as sorting out the knowledge that you already have.If you have questions about the answer in this post, you can leave a comment below. If there is a problem, I will defini

Test your Java basic test questions: This is a few interview questions I designed. The requirement is that there should be as few questions as possible and they can be completed within five minutes, but it can basically reflect the level of knowledge of the interviewer. So I designed six questions.If you are able to fi

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

array.The loop turns the first bit of the array into uppercase, so you have to decide whether to do it in English first.That's the way I used it. The interview says there's an easier way to know. The second question does not know the understanding is right, is obtains a/b/c/d/and a/b/12/34/?If so, I'm used to the regular.$a = ' a/b/c/d/e.php ';Preg_matches ('. * * ', $a, $match);$dir = $match [0];.. /.. /c/d/.. /.. /12/34/Or.. /c/d/.. /12/34/Hint Ar

Yahoo's PHP interview questions A friend recently got some pre-interview questions from YAHOO for a PHP job. following up my previous post about programmer questions I thought I wocould post them to give people examples of what a

[Finishing]c#. NET common interview questions with Answer (ZT) A friend who is looking for a job may use it. I am not too understand resistance, last week a friend came to me to find a job he tidied up, so I only responsible for posts, the answer to the question to you. --------1. What does object-oriented thinking mainly include? 1 Inherit polymorphic Package//--------2. What is a user Control 2 user contr

C/C ++ written examination, Interview Questions Summary1. Find the return value of the following function (Microsoft) Int func (X){Int countx = 0;While (X){Countx ++;X = x (x-1 );}Return countx;} Assume x = 9999. Answer: 8 Train of Thought: Convert X to a binary system and check the number of contained 1. 2. What is "reference "? What should I pay attention to when declaring and using "reference? A: A refe

fromRange (3)Print(List (Gen2 ()))#[' A ', ' B ',------] list derivation and generator expressions:(Here is a small story to explain the knowledge points)#in order to show the essence of high-rich handsome, bought 10 tea egg, and they line up and numbered, photos sent to the circle of friendsegg_list=['Tea Egg%s'%i forIinchRange (10)]#List Parsing#but these 10 tea egg can not finish the breath, to eat is also a eat, then eat a picture of itEat=('Tea Egg%s'%i forIinchRange (10))#Builder Express

: socket, completion port, asynchronous I/O, thread and synchronization, database, and so on.If the target job is a primary programmer: system architecture, software engineering, design mode, code management, version control, script related knowledge, etc. //////////////////////////////////////// /////////////////////////////////////////Interview Questions from a

What is the hidden content of this post after a PHP programmer's classic interview and a written examination question? 201712195421.rar (41.35KB, download times: 1) 2010-10-1322: 37 Upload download times: 1 Original Post address: phpjava.orgthread-25-1-1.html this article from: PJDN -- php amp; java Forum | technical exchange community PHP programmer Classic Interview