MPS Limited Interview Questions, Process, and Tips

Q1. What is entity?
Ans. 
An entity is a piece of content or data in Drupal that has its own unique ID and properties.
• Entities can be nodes, users, taxonomy terms, etc.

• Each entity has fields that store data related to that entity.

• Entities can be manipulated and displayed using Drupal's Entity API.
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Q2. What is node?
Ans. 
A node is a fundamental building block in Drupal, representing a piece of content on a website.
• Nodes can be of different types, such as articles, pages, or custom content types.

• Each node has a unique ID, title, body, and other fields depending on its content type.

• Nodes can be organized into taxonomies, referenced by other nodes, and displayed in various ways on a website.
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Q3. What is taxonomy ? What is custom taxonomy? Explain with example.
Ans. 
Taxonomy is a way to classify content in Drupal. Custom taxonomy allows for creating custom classification systems.
• Taxonomy in Drupal is a way to categorize and organize content through terms and vocabularies.

• Custom taxonomy allows for creating custom classification systems tailored to specific needs.

• For example, a website about animals may have a custom taxonomy called 'Habitat' with terms like 'Forest', 'Desert', and
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Q4. What is preprocess hook? Explain with example.
Ans. 
Preprocess hook is a Drupal hook that allows developers to modify variables before they are rendered.
• Preprocess hooks are used to modify variables before they are displayed on a Drupal site.

• They are commonly used in theme development to customize the appearance of content.

• An example is hook_preprocess_node() which allows developers to modify variables for nodes before they are displayed.
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Q5. What is view?
Ans. 
A view in Drupal is a customizable list of content items that can be displayed in various formats.
• Views allow users to filter, sort, and display content from the database.

• Views can be used to create lists, tables, grids, slideshows, and more.

• Views can also be used to create RSS feeds, search pages, and custom reports.
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Q6. What is drush ? What is command for clear cache?
Ans. 
Drush is a command line tool for managing Drupal websites. The command to clear cache is 'drush cr'.
• Drush is a command line tool for Drupal that allows developers to perform various tasks quickly and efficiently

• The command to clear cache in Drupal using Drush is 'drush cr'

• Drush can be used for tasks such as enabling/disabling modules, running database updates, clearing caches, and more
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Q7. Git command for create new branch.
Ans. 
Git command for creating a new branch is 'git checkout -b <branch_name>'.
• Use 'git checkout -b <branch_name>' to create and switch to a new branch in one command.

• Make sure to replace <branch_name> with the desired name of the new branch.

• You can also create a new branch without switching to it by using 'git branch <branch_name>'.
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Q8. Do you know migration? On which version you worked on for migrations? Explain with examples
Ans. 
Yes, I have experience with migrations in Drupal.
• I have worked on migrations in Drupal 7 and Drupal 8.

• I have used the Migrate module for migrating content from different sources.

• I have written custom migration scripts using YAML configuration files.

• I have migrated content types, fields, users, and taxonomy terms.

• I have handled data transformations and mappings during migrations.

• I have used Drush commands for running mi
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Q1. What is pattern lab?
Ans. 
Pattern Lab is a tool for creating atomic design systems.
• Pattern Lab helps in creating and maintaining design systems.

• It promotes the use of atomic design principles.

• Allows for the creation of reusable components for web projects.
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Q2. What is custom hooks?
Ans. 
Custom hooks in Drupal are functions that allow modules to interact with the Drupal core or other modules.
• Custom hooks are defined by module developers to extend or alter the behavior of Drupal core or other modules.

• They are named with a specific prefix followed by the name of the hook, such as hook_form_alter() or hook_menu().

• Custom hooks are invoked by the Drupal core or other modules at specific points in the execut...read more
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General aptitude questions related to interest, compund interest,ratios and figure, digram question based on pattern and some reasoning questions.

Q1. Salary negations
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XML questions and answer

DTD explain and XML Questions and Answer

Q1. Dtd explain Document type definition
Ans. 
DTD is a set of rules that define the structure and content of an XML document.
• Defines the elements and attributes that can appear in the XML document

• Specifies the order and nesting of elements

• Ensures the validity of the XML document
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Q2. XML explain Extensible markup language
Ans. 
XML is a markup language used to define rules for encoding documents in a format that is both human-readable and machine-readable.
• XML stands for Extensible Markup Language

• It uses tags to define the structure and meaning of data

• XML documents are hierarchical and can be validated against a schema

• Commonly used in web development for data interchange and configuration files
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Questions of quant and coding

Q1. Program to find duplicate
Ans. 
Program to find duplicate strings in an array
• Iterate through the array and store each string in a HashSet

• If a string is already in the HashSet, it is a duplicate

• Return a list of all duplicate strings found
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Q2. Java concepts and oops
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Q1. Managerial questions about project and stuff
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Q1. Salary discussion and company policies
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Q1. How to avoid MPS Limited?
Ans. 
To avoid MPS Limited, focus on building a strong skill set and network in the data science field.
• Develop expertise in data analysis, machine learning, and programming languages like Python and R.

• Stay updated on the latest trends and technologies in data science.

• Build a strong professional network through attending conferences, workshops, and networking events.

• Consider working for companies or organizations that are not...read more
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