Blog : Online Interview Questions

Here in this Laravel Example, we are going to see tested way to remove public from URL in Laravel.

You have used Laravel Pagination with Eloquent results. Sometimes we have to do paginations in Laravel on arrays or custom objects. In this tutorial, we will see how to do Laravel manual pagination. Here we are going to use LengthAwarePaginator class of Laravel to create custom pagination in Laravel.

In this tutorial, you will see how to create a contact us form that will not only save the visitors details in your MySQL database as well also send an email to website admin. After reading this tutorial you will able to create a contact us page in Laravel for your website that will save users info in data and send and send user information on admin.

Here in this session, I am going to deal with the top 5 Laravel based CMS and their Features. When we are talking about the Framework vs. CMS's, we usually compare them both. But the CMSs are build up more in the way when compared to the framework

Node.js is an open source JavaScript platform that used to develop fast, scalable and lightweight server-side applications very easily. It follows the single thread with an even driven loop which helps to interact or handle many requests as possible.

To be simple, Node JS is the server side programming framework that allows the developers to build servers and other networks using javascript for the first time. This is also a runtime environment – an open cross-platform that easily allows the developers to test any software program, clearing any bugs and errors while it is still running. It gives a brief idea of how that particular software might work or behave once it is been executed. In simple words, Node JS helps to execute Javascript directly on the system without using any browser.

Check out steps to install Node js on Ubuntu 16.04, please open your terminal and run the following commands:-

Installing and configuring MongoDB on Ubuntu 16.04: In this article, we will see to install a fresh MongoDB server on the ubuntu machine.

While working with MongoDB and Node js I face an issue. I have created mobile_no unique in starting and after some time I realized that I don't need my mobile_no to be unique. so I just go to my model and remove the unique: true property from my table schema and rebuild my app after. But strange the changes in schema did not reflect, I will still get the same error, mobile no must be unique. I have read my tutorial and found this code to Drop an existing index from mongo or mongoose using Model.

in such companies. If you are having adequate knowledge and required skills only then you will be eligible to secure your position in the company. HUl also visits the colleges for campus placement and if you are going to apply for the company then you need to be well prepared in advance. The major areas in which the company is providing their services are food sectors, personal care products, Beverages, water purifiers, cleaning agents and consumer goods. There are multiple rounds and phases which have to be cleared by the applicant in order to get placed in India's one of the largest companies. If you are also looking to boost up your knowledge about the company interviews then you can seek help from the top website for online interview questions From there you will get an idea about the interview pattern and will also become familiar with the general questions that are being asked mostly in the interview of the company. The pattern of the interview is mostly decided by the designation for which you are applying whether it is technical or non-technical. In both terms, you need to prepare different topics suitable for your academic backgrounds. To enhance your grip on topics like DBMS, programming languages, SQL, C++, Java, etc you can visit our website and  select the desired topic which you want to practice. Few important tips necessary to crack any interview There are few things which should be followed by every applicant whoever is going in the interview room. Let us have a look over them,It is known that the first impression is the last impression. So you should be well dressed. Do not hesitate while answering the questions of the interviewer. Do not look here and there when you discuss anything with the interviewer. It will be good to maintain pleasant eye contact with the recruiters. You may be in need of giving several rounds of interview, it will be good enough not to get demotivated and enter for each round with new energy. In case if you are not aware of any question or answer then don't say No directly as it may leave a bad impact over the interviewer.Final words It is well said that preparation is necessary to win a battle whether it is the interview battle or exam battle. In both terms, you need to be well prepared with everything and in case of the interview questions are a must. If you have any nearby interview for the top company and you are nervous and confused about what the interviewer is going to ask. Then we recommend you to download this online interview questions app, you can either get it from the Google play store or can even download the app from here. In this app, you are going to get all the necessary questions related to your subject and can even practice mock tests to check your knowledge.  ...

or the interview. There are many big MNC companies and IT industries which have a high requirement for the well-skilled PHP developer. Today, in this blog we are going to know about certain things, qualities, and skills which are required for the PHP developer interview. Apart from this, we will also learn the basic requirements for cracking the interview. Let's begin this guide without any further delay. About PHP Before moving ahead we should have a brief about PHP. It is basically a programming language that is used by professionals in web development. PHP refers to the personal home page. Along with the basic knowledge of PHP, you should also be aware of databases like Oracle, Sybase, MySQL, etc. This helps you in utilizing your knowledge to the fullest. The demand for PHP developers in industries has risen, as everything is getting digital and online that's why web development is having its own place. Things to know before going for PHP interview If you wish to crack the interview then it is necessary that you should go through the PHP interview questions which will help you in getting an idea. Before your interview day, you can go through these questions and prepare yourself in advance to face the recruiters. You will get everything at a single place with multiple PHP interview questions and answers for your ease. There are a few other points that will help you in performing well at the time of the interview. For the candidates it is necessary that they possess adequate knowledge related to the history of PHP, it's existence, use, etc.There are strings and syntax in PHP you should study them well as the interviewer may ask questions from this. You should know the different definitions of PHP which defines it well. You should be eligible to write the asked programming code. There are different array functions in PHP and each of them has different roles. Read thoroughly about them as they are helpful while writing codes. Every language follows a trial and error method and you should be skilled to solve the coming errors. There are a few common errors in PHP like notices, warnings, and Fatal errors. There are different content management systems in PHP like Joomla, WordPress, Drupal, etc. You should have a brief knowledge of them.Final words Whenever we plan for an interview or exam we should be well prepared in advance by having revision and mock tests. If you want to practice mocks on PHP interviews then you can download this top-rated app from google play store or apple store. In this app, you will get 100+ interview questions to practice on PHP that will boost your skills and increase your knowledge. We recommend you to download it and start practicing for your interview now. The best part of it is there are no in-app purchases that make it convenient for your use....

If yes, then don't worry we are here going to provide you a complete guide on the preparation for the database or SQL interviews. To prepare yourself in advance you can refer to the database interview questions on PostgreSQL, MSSQL, MYSQL, Oracle, etc. It is always good to practice questions to freshen up your skills at least 3 or 4 days before the interview. This increases your chances of selection and you will also sound more confident. What is SQL SQL basically refers to the structured query language. SQL is the language that is used in the database management system. You can use it to organize data, entities, and manage relations between different entities of the given data. There is a small difference between SQL and MYSQL which one should definitely know. Where SQL is a standard language the MYSQL is a relational database management system, so don't get confused among both of them. There are various constraints in SQL like Default, Foreign key, Not Null, Unique, Index, Check, Primary key, etc. Topics you must prepare If you are going for the interview for the first time then there are certain topics that you should definitely cover. Apart from this, it is always recommended to take mock tests to sharpen your skills. Now, we are going to head towards the topics which are mandatory to prepare for your SQL interview.You should have knowledge of tables and fields and know how to organize one. Go through the definitions of database and DBMS. Difference between DBMS and RDBMS. Explain different constraints in SQL. What do you know about primary keys? About joins, views, functions, transactions, locking, stored procedures, table variants Difference between the clustered index and non-clustered index. Have knowledge about pivoting, updating, or deleting data by using joins, ROW_NUMBER(), RANK(), grouping, etc. How to delete duplicate records. Difference between SQL and no-SQL databases. Examples from real life on SQL and no SQL databases. Nested queries Normalization, Partition, Acid, the significance of different keys are also important. Real-life problems in the designNo matter how proficient you are practically in SQL but don't take the interview so lightly. Along with practical knowledge, theoretical knowledge is also important to crack any interview. We have talked about certain topics that you can prepare and can also get sure for your selection by preparing more interview questions on SQL and by giving mocks. Final Words Those candidates who are sincerely looking to prepare themselves for the interview, for such students we are here with the best interview questions app that is easily available. Here you can also get access to mock tests on the relevant topic you are looking for. Apart from this, there are hundred-plus questions with answers to prepare. As you are going for an interview it is important that you know about the uses of SQL and a brief history about it....

izant, etc. But to get a position in such companies the major thing you have to do is qualify the interview rounds. Such big MNC companies have at least three to four rounds depending on the designation for which you are applying. If you are also looking to crack IT interview then get yourself prepared with the interview questions on different topics. No matter whether you are looking for a technical profile or non-technical profile in both terms these interview questions will help you a lot. Tips to crack the interview All those aspirants who wish to get a profile secured for themselves in big IT companies for them we are here providing some tips which will help in cracking any interview. Let us begin this guide,It is always advised to the candidates that before going for the interview they should brief check the history of the company. For eg, establishment date, current CEO, work the company does, etc. One should reach early at the venue before the time of the interview. In front of the interviewer, you should look confident and well prepared. Don't show your hesitation or nervousness to the recruiters. Listen to every question carefully and answer wisely. Make your answers accurate and to the point, never try to talk about irrelevant things or look here and there.Dos and Don'ts at the time of the interviewBefore entering the interview room and coming out from there you have to take care of lots of things. There are few Dos and Don'ts which should be followed by the candidates for better chances of selection. Let's have a look, It is always said that your body speaks, so maintain proper body language which shows your consistency. Answer frequently once after the interviewer completes his question. Don't interrupt him in the middle. Speak clearly and confidently. Always make healthy eye contact with the interviewer, this denotes that you are attentive. Go through your resume properly so that you can explain each and everything from it You should never waste the time of the interviewer by asking irrelevant things.Final words These are a few tips and tricks that can help you in cracking the interview of any top IT company. It is mandatory that you study and prepare properly in advance. To boost your skills and knowledge you can refer to one of the best interview question apps where you can also give mock tests. With this, you will be able to do more practice and will sound more confident at the time of the interview. You can download it right now for any platform and access to several questions of various topics....

ffort and hard work is required. The interview is the door to enter towards the success of your dreams. Today, we are here going to talk about the preparation for node.js interviews along with the interview questions. The interviews are basically carried out by any industry to select the best candidate for the required designation. If you succeed in proving yourself as the required candidate for whom they are looking then the ball will be in your court. For doing this you need lots of practice and study, here we will guide you about how to prepare for the interview. ,/p> What is Node.js Before moving ahead we should have a small introduction about the node.js. It is basically the javascript engine of Google chrome which executes javascript instead of the browser. It is a way to become an ideal stack developer. Node.js helps in handling concurrent operations without actually executing multiple threads during the application. It can run very well on all devices like Microsoft Windows, OS X, Linux, etc. Features of Node.js It is one of the most asked questions during your interview. You should know at least a few features of Node.js and should be capable of explaining them. We are here going to list some of the features of it.It has a good runtime and is fast while executing code. The library of Node.js use javascript Concurrent request handling is also its main feature. There is no buffering It is single-threaded but the scalability is high.Important things to consider during the interview If you are skilled with Node.js then you can apply for different designations like UI engineer, Software architect, UX engineer, software engineer, technical expert, development manager, etc. For all of them, you need to get yourself prepared for the interview. There are many online websites and apps which can help you with the list of questions. You should choose them wisely as the data provided by all of them can not be secure or reliable.If you are going for the interview then you should know how you can make unit tests for the codes. You need to have knowledge of ES6 syntax. You should be proficient in javascript. There are various databases and you need to have basic knowledge of some of themFinal words After reading it, we hope that you have got an idea of Node.js and are looking to prepare yourself. In case, if your interview is just a few days ahead then it will be good to get an app for your preparation where you can get all the necessary stuff. It is the best app for interview preparation for freshers which you can download either from the play store or from here. This app will also get access to the different mock tests for your better practice and will find the interview questions related to node.js....

d over languages. PHP is one of the most demanded programming languages which is an important aspect of web development and Laravel is also related to that. Those candidates who are looking to seek jobs in this field and are good in the particular language for them we have here brought Laravel interview questions that will help you in learning more about the interview questions and increasing your knowledge. What is Laravel? Laravel is a PHP framework that was developed by Taylor Otwell. It is majorly used in web development and application development by using MVC (model view controller) architectural pattern. There are various versions of Laravel which have advanced features. The first version was launched in 2011 and since then it is being used widely. Laravel is a backend and is helpful in building full-stack apps. Those who want to learn Laravel for them must learn PHP language along with its all aspects. Features of the Laravel There are various features of the Laravel framework which have their own use and importance. Each of them has a unique function and role in web development. We are here sharing some of the Laravel features, before going for the interview you can read about the features in detail at interview mocks app.Envoyer Lumen Spark Horizon NovaTheir definition is mandatory and is read and you should also have practical knowledge of them. The interviewer can also ask you to write a program code, be prepared for that also. Why should one use Laravel? It is one of the majorly asked questions and general stuff to know. As you are going to work on Laravel in the company so you should know its uses.It follows the MVC pattern Laravel is easy to get started It has the capability to emerge quickly Testing is one of the best applications as it is easy to do testing with Laravel. Laravel has community support. It allows migration support. It has libraries and configuration. Laravel is completely secure in nature. It is an open-source PHP framework. With the help of third-party libraries, the integration of Laravel becomes easy.Final words There is no shortcut to success and it is mandatory to study well and do lots of hard work, only then you will be able to get the desired job. As you want to clear the Laravel interview it is also important that you prepare different questions about it. Interview mocks app is one of the frequently used apps in the market where you can get access to multiple questions and answers on Laravel. Apart from it, this app also allows you to give mock tests for the enhancement of your knowledge and to check your learnings. You can download it for more practice and better evolution....