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Nalashaa Solutions PHP Developer Interview Questions, Process, and Tips

Updated 8 Apr 2021

Nalashaa Solutions PHP Developer Interview Experiences

1 interview found

I applied via Recruitment Consultant and was interviewed in Mar 2021. There was 1 interview round.

Interview Questionnaire 

11 Questions

  • Q1. Object-oriented concepts with example
  • Ans. 

    Object-oriented concepts are fundamental principles in programming that allow for the creation and manipulation of objects.

    • Encapsulation: bundling data and methods together in a single unit (class)

    • Inheritance: creating new classes from existing ones, inheriting their properties and behaviors

    • Polymorphism: the ability of objects to take on many forms, allowing for flexibility and extensibility

    • Abstraction: simplifying com...

  • Answered by AI
  • Q2. Explain magic methods in PHP?
  • Ans. 

    Magic methods in PHP are special methods that are automatically called in response to certain events or actions.

    • Magic methods start with a double underscore (__) followed by the method name.

    • They are used to implement functionality such as overloading, property access, and object serialization.

    • Examples of magic methods include __construct(), __get(), __set(), __toString(), etc.

  • Answered by AI
  • Q3. List a few arrays and string functions?
  • Ans. 

    Arrays and string functions are essential in PHP development.

    • Array functions: array_push(), array_pop(), array_merge(), array_slice()

    • String functions: strlen(), str_replace(), strpos(), strtolower()

    • Examples: array_push($array, 'value'), strlen('hello'), str_replace('world', 'PHP', 'Hello world')

  • Answered by AI
  • Q4. How can handle exceptions?
  • Ans. 

    Exceptions can be handled using try-catch blocks in PHP.

    • Use try-catch blocks to enclose the code that may throw an exception.

    • Catch the exception using catch block and handle it appropriately.

    • Multiple catch blocks can be used to handle different types of exceptions.

    • Finally block can be used to execute code regardless of whether an exception occurred or not.

  • Answered by AI
  • Q5. How can we report errors in the log file while working on a core PHP project?
  • Ans. 

    Errors can be reported in log files using error_log() function in PHP.

    • Use error_log() function to log errors in a file

    • Specify the error message and the log file path as parameters

    • Example: error_log('Error message', 3, '/var/log/php_errors.log')

    • Use error_reporting() function to set the level of error reporting

  • Answered by AI
  • Q6. Explain MySQL Join?
  • Ans. 

    MySQL Join is used to combine rows from two or more tables based on a related column between them.

    • Join is used to retrieve data from multiple tables in a single query.

    • It helps in avoiding data redundancy and improves query performance.

    • Types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN.

    • Join conditions are specified using the ON keyword.

    • Example: SELECT * FROM table1 JOIN table2 ON table1.column = tab

  • Answered by AI
  • Q7. Asked to write join query using any joins by considering few dummy tables?
  • Q8. What is the use of group by and having? Write sample query using those ?
  • Ans. 

    Group by and having are used to group data and filter groups based on conditions.

    • Group by is used to group data based on a specific column or expression.

    • Having is used to filter groups based on conditions.

    • Sample query: SELECT column1, COUNT(column2) FROM table GROUP BY column1 HAVING COUNT(column2) > 10;

  • Answered by AI
  • Q9. Write a query to get 4th highest salary from employees table?
  • Ans. 

    Query to get 4th highest salary from employees table

    • Use ORDER BY and LIMIT to get the 4th highest salary

    • Join the employees table with itself to avoid duplicates

    • Use subquery to get the 4th highest salary

  • Answered by AI
  • Q10. How does request flow work in Laravel?
  • Ans. 

    Laravel follows a series of steps to handle a request and generate a response.

    • The request is first received by the web server and passed to the index.php file in the public directory.

    • The index.php file loads the Laravel framework and creates an instance of the application.

    • The application then handles the request by routing it to the appropriate controller method.

    • The controller method processes the request and returns a...

  • Answered by AI
  • Q11. What middleware in laravel? How can we use them?
  • Ans. 

    Middleware in Laravel is a mechanism that allows filtering HTTP requests entering your application.

    • Middleware can be used to authenticate users, authorize access, handle CORS, log requests, etc.

    • Middleware can be applied globally to all routes or specific to certain routes or groups of routes.

    • To create a middleware, use the `make:middleware` Artisan command.

    • Middleware can be registered in the `app/Http/Kernel.php` file.

    • ...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - The first thing they will check your basic skills in PHP and MySQL.

Skills evaluated in this interview

Saint-Gobain

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Interview questions from similar companies

I applied via Walk-in and was interviewed before Dec 2020. There were 3 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. Basic Programming questions.
  • Q2. Fibonacci program
  • Q3. OOPS concepts.

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare basic OOPS concepts and basic programs.

I applied via Recruitment Consultant and was interviewed in Nov 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Basic communication skills were tested. Sone techical questn too. Versant test is mandatory

Interview Preparation Tips

Interview preparation tips for other job seekers - Please never go for these third party vendors. They misguide you regarding profile . I went for this third party vendor named savantis solution and it really misguided me

Interview Questionnaire 

2 Questions

  • Q1. They asked me on java and I have joined as a fresher they not much questions as I got selected as fresher on oops concepts and collections
  • Q2. Please be confident while facing interview and they will check your communication skills

I appeared for an interview in Mar 2021.

Interview Questionnaire 

1 Question

  • Q1. .net core , mvc basics and some scripting language

Interview Preparation Tips

Interview preparation tips for other job seekers - Stick to basics , know about your current project . If interviewer asks you if you have to ask anything , do ask . For my case I asked for his advice where I need to improve. He answered genuinely and even came to know about my other technical skills .

Interview Questionnaire 

1 Question

  • Q1. Time management

I applied via Campus Placement and was interviewed in Mar 2021. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. Introduction
  • Q2. Qualification, basic questions about customer service, empathy apology,how to handle angry customer..thats it

Interview Preparation Tips

Interview preparation tips for other job seekers - Just be fluent in English and Hindi ..
Give some good and creative answers that's all..😊.

Interview Questionnaire 

1 Question

  • Q1. Java c c++

I applied via Referral and was interviewed before Mar 2021. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - Aptitude Test 

Grammar and analytical questions

Interview Preparation Tips

Interview preparation tips for other job seekers - It take more time to declare the interview results

Interview Questionnaire 

1 Question

  • Q1. Sql joins

Interview Preparation Tips

Interview preparation tips for other job seekers - go to google and search it
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Nalashaa Solutions Interview FAQs

How to prepare for Nalashaa Solutions PHP Developer interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Nalashaa Solutions. The most common topics and skills that interviewers at Nalashaa Solutions expect are AWS, Angular, Laravel, SQL and Symfony.
What are the top questions asked in Nalashaa Solutions PHP Developer interview?

Some of the top questions asked at the Nalashaa Solutions PHP Developer interview -

  1. How can we report errors in the log file while working on a core PHP proje...read more
  2. Write a query to get 4th highest salary from employees tab...read more
  3. What is the use of group by and having? Write sample query using thos...read more

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