ITC Infotech Senior Associate Consultant Interview Questions and Answers

Apti 20 Java 20 and SQL 20 questions were there

Q1. Palindrome program
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Q2. Array program and string program
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Q3. Sql and dbms questions
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Q1. Cucumber how to run in parallel
Ans. 
Cucumber can be run in parallel using tools like TestNG or JUnit with the help of plugins like Cucumber-JVM-Parallel or Cucumber-JVM-Parallel-plugin.
• Use TestNG or JUnit to run Cucumber tests in parallel

• Utilize plugins like Cucumber-JVM-Parallel or Cucumber-JVM-Parallel-plugin

• Configure the test runner to run scenarios in parallel by specifying the number of threads
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Q2. Java easy coding programs
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Q3. Testing fundamentals
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Q4. Selenium testng listeners
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Q5. How to write custom exceptions
Ans. 
Custom exceptions can be created by extending the Exception class in Java.
• Create a new class that extends the Exception class

• Add a constructor to the custom exception class

• Throw the custom exception using the 'throw' keyword
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Q6. Nothing scenario based, only theoretical
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Q1. OOPS Concetp and sql databases
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Simple questions 50 mcq time :50 min {English,maths,excel,logical}

Q1. About yourself?
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Q2. Why you leave your job?
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Q3. Rate your self for your technical skills?
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Q4. They share their screen and ask to solve problem , on sql and pandas for python.
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Q5. One riddle : you have 9 things same color (find on google)
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Versant Test was cleared, I was there in the company for almost 6 hours.

Q1. Interview went very well, even tough I was there since morning they have not gone through my resume and they rejected me with the reason that I do not have stability in my resume.
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Q2. What is your future goal?
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Q3. Are you willing to study further?
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Q1. Swap two numbers without using temp variable
Ans. 
Swap two numbers without using a temp variable
• Use arithmetic operations like addition and subtraction to swap the numbers

• Example: a = 5, b = 10. a = a + b (a = 15), b = a - b (b = 5), a = a - b (a = 10)

• Another example: a = 3, b = 7. a = a + b (a = 10), b = a - b (b = 3), a = a - b (a = 7)
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Q2. What is waterfall model
Ans. 
Waterfall model is a linear sequential software development process.
• It follows a step-by-step approach where progress flows in one direction, like a waterfall.

• Each phase must be completed before moving on to the next phase.

• Examples of phases in waterfall model: requirements, design, implementation, testing, deployment.
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Q3. Explain about gradient descent algorithm
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Gradient descent is an optimization algorithm used to minimize a function by iteratively moving towards the direction of steepest descent.
• Gradient descent is commonly used in machine learning to optimize the parameters of a model by minimizing the cost function.

• It works by calculating the gradient of the cost function with respect to each parameter and updating the parameters in the opposite direction of the gradient.

• T...read more
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