NTT Data Sfdc Consultant Interview Questions and Answers

Q1. All about angular framework and Typescript
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Q2. Javascript precoded question
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Q1. In this round as well as Angular related question
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Q2. Lifecycle hook of angular
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Lifecycle hooks in Angular are methods that allow you to tap into the lifecycle of a component or directive.
• Lifecycle hooks include ngOnInit, ngOnChanges, ngDoCheck, ngOnDestroy, etc.

• ngOnInit is used for initialization logic, ngOnChanges is used for reacting to input changes, ngOnDestroy is used for cleanup tasks, etc.

• Example: ngOnInit() { console.log('Component initialized'); }
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Q3. Lazy loading concept
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Q1. Internal working of Hashmap
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HashMap in Java is a data structure that stores key-value pairs and uses hashing to efficiently retrieve values.
• HashMap uses an array of buckets to store key-value pairs.

• Keys are hashed to determine the index where the value will be stored.

• In case of hash collisions, a linked list or balanced tree is used to store multiple entries in the same bucket.

• HashMap allows one null key and multiple null values.

• Example: HashMap&...read more
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Q2. JAVA 8 Stream API coding questions
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Q1. JAVA 8 advanced coding question
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Q2. Specific questions on client requirements
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Q1. General questions on expectations
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Java, DSA Coding Questions, Array, LL

Q1. Java, Java 8, SpringBoot, AWS, Kafka, Microservices, Design Patterns, SOLID
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Q2. Collection framework
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Q1. General Managerial Interview
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Q1. HR Discussion , Salary Discussion Company Policy etc
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Q1. Explain inter company accounting
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Inter company accounting involves recording financial transactions between different entities within the same organization.
• Inter company accounting ensures accurate financial reporting within a group of companies.

• Transactions between entities are eliminated to avoid double counting.

• Common inter company transactions include sales, purchases, loans, and transfers of assets.

• Inter company accounts are used to track these t...read more
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Q2. Foreign Currency Revaluation
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Q1. Explain the process you follow for support project
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Q2. How do you manage a team
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I manage a team by setting clear goals, providing support and resources, fostering open communication, and recognizing achievements.
• Set clear goals and expectations for team members

• Provide necessary support and resources for team to succeed

• Foster open communication and encourage collaboration

• Recognize and reward team achievements

• Delegate tasks effectively based on team members' strengths and skills
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I have three questions: 1. How to handle null values? 2. What are ranking functions? 3. Can you explain self joins?

Q1. Project description
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Q2. Tools used
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I primarily use tools such as Microsoft Excel, PowerPoint, and Tableau for data analysis and visualization.
• Microsoft Excel for data manipulation and analysis

• PowerPoint for creating presentations

• Tableau for data visualization
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Q1. Mysql query for 3rd highest salary
Ans. 
Use a subquery to find the third highest salary from the employees table in MySQL.
• Use a subquery to select distinct salaries from the employees table.

• Order the salaries in descending order and use LIMIT to get the third highest salary.

• Example: SELECT DISTINCT salary FROM employees ORDER BY salary DESC LIMIT 2, 1;
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Q2. What are the steps to connect to a database?
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Steps to connect to a database involve specifying the database type, providing credentials, and establishing a connection.
• Specify the type of database you want to connect to (e.g. MySQL, PostgreSQL, MongoDB).

• Provide the necessary credentials such as username and password.

• Establish a connection using a programming language or tool like JDBC, ODBC, or ORM frameworks.
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Q1. Element locators
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Q2. Diffirent waits
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Q1. Write code to automate a page
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Q2. Regresion testing
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Voice assesment,which will be evaluated by ai

Q1. Introduce yourself
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Q2. Basic dsa question on printing pattern
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