NeoSOFT Interview Questions, Process, and Tips

Q1. Oops concepts, c#, how to prevent postback
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Q2. SQL joins, indexes, triggers, views
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Given array of strings and find the duplicate character count.

Q1. RANK, WITH CLAUSE, PARTITION, DISTINCT, REF CURSOR
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Q2. Procedure with Ref cursor AVG, EXISTS, write a block to find factorial
Ans. 
Using PL/SQL to create a procedure with a ref cursor to find the average and factorial of a given number.
• Create a procedure that takes in a number as input and returns the average of that number using a ref cursor.

• Use the EXISTS function to check if a factorial exists for a given number.

• Write a block of code to calculate the factorial of a number using a loop.
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Q3. Handle duplicate records with case statement
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Use a case statement to handle duplicate records in PL/SQL.
• Use a case statement to check for duplicate records based on specific criteria.

• Implement logic within the case statement to handle the duplicates appropriately.

• Consider using a unique identifier or combination of columns to identify duplicates.
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Q4. Joins, DBMS_PROFILER
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Q1. Microservices communication
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Q2. Hash map working
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Hash map is a data structure that stores key-value pairs and allows for fast retrieval of values based on keys.
• Hash map uses hashing to map keys to their corresponding values.

• It allows for constant time complexity O(1) for insertion, deletion, and retrieval operations.

• Example: HashMap map = new HashMap<>(); map.put("key", 123); int value = map.get("key");
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Q1. From core Java, Java8, Spring boot and database.
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Q1. Past experiences and achievements were asked and was told what the co wants from me
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Q2. Which clients you have achieved nd signed
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Q1. What is Headless Drupal
Ans. 
Headless Drupal is a content management system where the front-end and back-end are decoupled, allowing for more flexibility and customization.
• Headless Drupal separates the content management system (back-end) from the presentation layer (front-end).

• It allows developers to use any front-end technology, such as React or Angular, to build the user interface.

• APIs are used to connect the front-end to the back-end, enabling...read more
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Q2. Tell me about version control system
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Version control system is a tool that helps track changes to files and manage different versions of code.
• Allows multiple developers to work on the same codebase

• Tracks changes made to files over time

• Helps in reverting to previous versions if needed

• Examples: Git, SVN, Mercurial
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Q3. What is multilingual in Drupal
Ans. 
Multilingual in Drupal refers to the ability of the CMS to support multiple languages on a single website.
• Drupal core provides multilingual capabilities out of the box

• Content can be translated into different languages using the built-in translation interface

• Language detection and selection can be configured for users

• Modules like Internationalization (i18n) can enhance multilingual functionality
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