Savantis Solutions India Programmer Analyst Trainee Interview Questions and Answers

Q1. Four Pillars of OOPS in Java?
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Q2. What is a constructor in Java?
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The aptitude section will consist of multiple-choice questions (MCQs).

There will be coding problems relevant to the domain in which we are interviewing.

Q1. What do you hope to achieve in the next two years?
Ans. 
In the next two years, I hope to enhance my technical skills, take on more challenging projects, and potentially move into a leadership role.
• Enhance technical skills through continuous learning and certifications

• Take on more challenging projects to expand my knowledge and experience

• Work towards potentially transitioning into a leadership role within the team
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Leetcode practice should be sufficient to tackle this round.

Q1. Trapping Rain Water problem.
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3 questions, medium hard

Q1. Greedy Algorithm, simple jumps question, easily approachable by greedy algorithm
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Q2. Binary Search, simple array based
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Q1. DBMS, Projects, SQL Queries
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Q2. 2 coding questions
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Q1. Innumerable and iqueryable
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Q2. What is dot net core life cycle
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Q1. Define hooks and its use cases
Ans. 
Hooks are functions that allow developers to use state and other React features in functional components.
• Hooks are introduced in React 16.8 to allow state and other React features in functional components.

• Use cases include managing state, using lifecycle methods, and accessing context in functional components.

• Examples of hooks include useState, useEffect, useContext, and custom hooks created by developers.
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Q2. Difference between null and undefined
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Null is a value that represents the absence of a value, while undefined means a variable has been declared but not assigned a value.
• Null is a value that can be assigned to a variable to indicate that it has no value.

• Undefined is a type that is automatically assigned to variables that have been declared but not initialized.

• Null is a deliberate assignment by the programmer, while undefined is a default value assigned by ...read more
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Q1. C++ concept, oops, file handling, exception handling
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Q1. Types of Triggers in ADF
Ans. 
Types of triggers in Azure Data Factory include schedule, tumbling window, event-based, and manual.
• Schedule trigger allows you to run pipelines on a specified schedule

• Tumbling window trigger runs pipelines at specified time intervals

• Event-based trigger runs pipelines based on events like file arrival or HTTP request

• Manual trigger allows you to manually trigger pipeline runs
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