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SV Infotech Drupal Developer Interview Questions, Process, and Tips
SV Infotech Drupal Developer Interview Experiences
1 interview found
Anonymous
Selected
I applied via Walk-in and was interviewed before Jun 2023. There were 2 interview rounds.
(2 Questions)
- Q1. Tell me about yourself
- Q2. Difference between print and echo
- Ans.
Print and echo are both used to output data in PHP, but echo is slightly faster and can output multiple values at once.
Print is a language construct while echo is a language construct and a function.
Echo can output multiple values at once while print can only output one value at a time.
Echo is slightly faster than print because it does not return a value.
(4 Questions)
- Q1. What are different loops in php
- Ans.
Different loops in PHP include for, while, do-while, and foreach loops.
For loop: Used for iterating a specific number of times.
While loop: Continues to execute as long as a specified condition is true.
Do-while loop: Similar to while loop, but the condition is checked after the loop body is executed at least once.
Foreach loop: Used for iterating over arrays or objects.
- Q2. Explain different Joins in SQL
- Ans.
Different types of joins in SQL help combine data from multiple tables based on a related column between them.
INNER JOIN: Returns rows when there is at least one match in both tables.
LEFT JOIN: Returns all rows from the left table and the matched rows from the right table.
RIGHT JOIN: Returns all rows from the right table and the matched rows from the left table.
FULL JOIN: Returns rows when there is a match in one of th...
- Q3. What is the difference between Position Absolute and relative
- Ans.
Position Absolute is positioned relative to its closest positioned ancestor, while Position Relative is positioned relative to its normal position.
Position Absolute removes the element from the normal flow of the document, while Position Relative does not.
Position Absolute is often used for overlaying elements on top of each other, while Position Relative is used for minor positioning adjustments.
Position Absolute coor...
- Q4. Explain how to export data base
- Ans.
To export a database, you can use tools like phpMyAdmin or command line.
Use phpMyAdmin to export database by selecting the database, clicking on 'Export', and choosing the desired format.
Use command line to export database using commands like mysqldump.
You can also use Drupal modules like Backup and Migrate to export database.
Make sure to choose the correct format and settings for the export.
Interview Preparation Tips
- Core PHP
- PHP oops
- SQL
- HTML/CSS
Skills evaluated in this interview
Interview questions from similar companies
Selected
I applied via LinkedIn and was interviewed in Nov 2023. There were 3 interview rounds.
(8 Questions)
- Q1. What is abstract class
- Ans.
An abstract class is a class that cannot be instantiated and is used as a base for other classes to inherit from.
Cannot be instantiated on its own
May contain abstract methods that must be implemented by child classes
Can have both abstract and non-abstract methods
- Q2. Types of Drupal entity
- Ans.
Types of Drupal entities include nodes, users, taxonomy terms, and custom entities.
Nodes: Basic content type in Drupal, can represent articles, pages, etc.
Users: Represents individuals who can log in and interact with the site.
Taxonomy terms: Used for categorizing content.
Custom entities: Entities created by developers for specific needs.
- Q3. Custom form methods
- Ans.
Custom form methods in Drupal allow developers to create and manipulate forms in unique ways.
Custom form methods can be used to alter form elements, validate form submissions, and process form data.
Examples include using hook_form_alter to modify existing forms, implementing custom form validation functions, and creating custom submit handlers.
Custom form methods can also be used to create entirely new forms from scrat...
- Q4. Dependency injection
- Q5. Data structure overview
- Q6. MySQL types of Joins, Delete vs TRUNCATE
- Ans.
MySQL types of Joins, Delete vs TRUNCATE
Types of Joins in MySQL: INNER JOIN, LEFT JOIN, RIGHT JOIN, FULL JOIN
DELETE statement removes specific rows from a table based on a condition
TRUNCATE statement removes all rows from a table without logging individual row deletions
- Q7. Contextual filter, Relationship in views
- Q8. Various types of Git commands
- Ans.
Git commands include add, commit, push, pull, merge, branch, checkout, and clone.
git add - stages changes for commit
git commit - records changes to the repository
git push - uploads local changes to a remote repository
git pull - downloads changes from a remote repository
git merge - combines changes from different branches
git branch - lists, creates, or deletes branches
git checkout - switches branches or restores files
gi
(6 Questions)
- Q1. What is T function
- Ans.
T function is used in Drupal to translate text strings into the current language of the website.
T function is used to translate text strings in Drupal.
It is used to ensure that text displayed on the website is in the correct language.
Developers can use the T function in their code to make it multilingual.
Example: t('Hello world') will translate 'Hello world' into the current language of the website.
- Q2. Multilingual custom form
- Q3. Event subscriber example
- Ans.
Event subscriber example in Drupal development
Event subscribers allow modules to subscribe to and respond to events triggered by the Drupal core or other modules
Event subscribers are defined in a module's services.yml file
Example: Creating an event subscriber to log user login events
- Q4. Debug error in production env
- Ans.
To debug errors in production environment, follow these steps
Check error logs for specific error messages
Use debugging tools like Xdebug or Drupal's built-in debugging features
Review recent code changes that may have caused the error
Test the code on a local environment to replicate the issue
Consult with team members or online forums for assistance
- Q5. Config management
- Q6. Custom module development
(2 Questions)
- Q1. Salary discussion
- Q2. Location preference
Interview Preparation Tips
- Drupal
- OOPS
- Database Management
- Github
- Core PHP
Knowledge on PHP
Knowledge on Drupal core
Version control system is a bonus
Skills evaluated in this interview
I applied via Campus Placement
Testing the job for reference need to drop the message as it's fake content
(2 Questions)
- Q1. These can't be received but mention in the task of test
- Q2. How many rounds in the interview
(1 Question)
- Q1. Most valuable interview for the yag
(1 Question)
- Q1. Set the top valuation in the task
- Ans.
The top valuation in the task refers to the highest possible value or rating that can be achieved.
Identify the criteria for evaluation and determine the maximum possible score or rating.
Ensure that all aspects of the task are thoroughly assessed to reach the top valuation.
Consider any bonus points or extra credit that may contribute to achieving the highest valuation.
Was it useful to the search if not reference to be matched in the code
Give it try for testing the scenario can't be adjusted
More valuable in the world group job
Interview Preparation Tips
नitish Chaudhary
(1 Question)
- Q1. About custom module & theme
I applied via Campus Placement and was interviewed in Nov 2024. There were 2 interview rounds.
Its very easy
Basic maths questions learned up to 10
Basic Apptitude questions
(5 Questions)
- Q1. Tell me about your self Hi My name is Vikram Adithya I am an hard working and passionate engineering student currently perceiveing in gokaraju rangaraju institute of engineering and technology .I stay with...
- Q2. Intervier asked about what kind of problems did you solved in leetcode? I said palindrome factorial matrix multiplication etc . Intervier said every one can solve this
- Q3. He asked me about my project role i said I have done documentation in my project he said every one can do that
- Q4. He asked me to write project code
- Q5. He asked me any questions
Interview Preparation Tips
If you crack it it is easy to get hired in infosys.
I applied via Naukri.com and was interviewed in Nov 2024. There was 1 interview round.
(16 Questions)
- Q1. What are custom hooks in React, and what are their use cases? Additionally, can you provide an example of a custom hook that performs an API call and utilizes the retrieved data?
- Q2. What is the difference between useMemo and useCallback in React?
- Q3. What is the difference between class-based components and functional components in React?
- Q4. How can you implement the lifecycle of a React component in a functional component?
- Q5. What are the various state management techniques available in React?
- Q6. What is the architecture of Redux, and what purposes do middlewares serve within it?
- Q7. What is hoisting in JavaScript?
- Q8. What is event bubbling in JavaScript?
- Q9. What are block scope and function scope in JavaScript?
- Q10. Have you had experience working with semantic tags in HTML?
- Q11. What are the various methods for creating an object in JavaScript?
- Q12. What are the differences between shallow copy and deep copy in JavaScript?
- Q13. What will be the output of the following JavaScript code fragment: `const a; function test() { console.log(a); }; test();`?
- Q14. How can you use CSS to arrange elements in a row and column layout?
- Q15. Have you utilized CSS preprocessors, and if so, which ones?
- Q16. If I have assigned different colors to an ID and a class and applied both to the same element, which color will be applied based on CSS specificity precedence?
Interview Preparation Tips
- Javascript
- React.Js
- HTML
- CSS
Selected
I applied via Recruitment Consulltant and was interviewed in Nov 2024. There were 3 interview rounds.
Strings and Lists Questions
(3 Questions)
- Q1. Tree based questions
- Q2. Networking related questions part of my training
- Q3. DSA related questions
(2 Questions)
- Q1. Discussion on offer
- Q2. Location and Training programme
I applied via campus placement at SRM Institute of Science and Technology, NCR Campus, Ghaziabad and was interviewed in Nov 2024. There was 1 interview round.
(4 Questions)
- Q1. Can you tell me about yourself?
- Ans.
I am a passionate software engineer with 5 years of experience in developing web applications using various technologies.
5 years of experience in software development
Proficient in developing web applications
Skilled in using various technologies
Passionate about software engineering
- Q2. Can you explain one of the projects you completed during the academic year?
- Ans.
Developed a web-based student management system for tracking attendance and grades.
Used HTML, CSS, and JavaScript for front-end development.
Implemented backend functionality using PHP and MySQL database.
Incorporated user authentication and authorization features for secure access.
Tested the system thoroughly to ensure functionality and user-friendliness.
- Q3. What were some of the fundamental concepts of Artificial Intelligence that the interviewer inquired about during your interview as a Computer Science and Engineering - Artificial Intelligence and Machine L...
- Q4. What were your Achievements in the graduation years
- Ans.
Graduated with honors, completed multiple internships, and won coding competitions
Graduated with honors in Computer Science
Completed internships at XYZ Company and ABC Corporation
Won first place in coding competition at university hackathon
Interview Preparation Tips
Selected
I applied via Referral and was interviewed in Oct 2024. There was 1 interview round.
(5 Questions)
- Q1. List down Java 8 features and use case
- Ans.
Java 8 introduced several new features including lambda expressions, streams, and functional interfaces.
Lambda expressions: Allow for more concise and readable code by enabling functional programming.
Streams: Provide a way to work with collections of objects in a more functional style.
Functional interfaces: Interfaces with a single abstract method, used to enable lambda expressions.
Optional class: Helps to avoid null p...
- Q2. List down Spring boot annotation used
- Ans.
Spring boot annotations are used to simplify the development process by providing metadata to the Spring framework.
1. @SpringBootApplication - Main annotation to indicate the main class of a Spring Boot application.
2. @RestController - Annotation for RESTful web services.
3. @Autowired - Dependency injection annotation.
4. @GetMapping, @PostMapping, @PutMapping, @DeleteMapping - Annotations for mapping HTTP requests to c...
- Q3. Difference between String builder and String Buffer
- Ans.
String Builder is not synchronized and faster, while String Buffer is synchronized and slower.
String Builder is not thread-safe, while String Buffer is thread-safe.
String Builder is faster due to lack of synchronization, while String Buffer is slower due to synchronization.
String Builder is recommended for single-threaded operations, while String Buffer is recommended for multi-threaded operations.
- Q4. What is String pool
- Ans.
String pool is a storage area in memory where strings are stored to optimize memory usage by reusing common strings.
String pool helps in reducing memory usage by storing only one copy of each unique string.
Strings created using double quotes are stored in the string pool.
Strings created using new keyword are not stored in the string pool.
- Q5. Number of memory type have. like heap memory , stack
- Ans.
There are two main types of memory in a computer system: stack memory and heap memory.
Stack memory is used for static memory allocation and is managed by the compiler. It is typically faster but limited in size.
Heap memory is used for dynamic memory allocation and is managed by the programmer. It is slower but has a larger size.
Examples: C programming language uses stack memory for function calls and heap memory for dy
Interview Preparation Tips
- Collections
- java 8
- Spring Boot
- tsl
- SSL
- OOPS
- String pool
- Heap memory
- Strig builder
- String buffer
Skills evaluated in this interview
RISHIK REDDY.P
I applied via Campus Placement
(3 Questions)
- Q1. Can you tell me about yourself?
- Q2. What was your role and contributions in your projects?
- Q3. Are you willing to relocate?
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Executive Accountant
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|  ₹3 L/yr - ₹3.5 L/yr |
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Drupal Developer
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| ₹4 L/yr - ₹4.8 L/yr |
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