Bankai Infotech Interview Questions, Process, and Tips

Q1. Reverse string in java
Ans. 
Reverse a string in Java using StringBuilder or iterative approach.
• Use StringBuilder to reverse the string: StringBuilder sb = new StringBuilder(str); sb.reverse().toString();

• Iterative approach: Convert the string to char array, swap characters from start and end indexes until middle is reached.
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Q2. Write the xpath for MakeMyTrip datepicker
Ans. 
The xpath for MakeMyTrip datepicker can be written using unique attributes of the datepicker element.
• Use unique attributes like class, id, or data-testid to locate the datepicker element

• Consider the structure of the datepicker and its parent elements when writing the xpath

• Use indexes or sibling relationships if necessary to pinpoint the datepicker element
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Q3. SQL query for order all the employees in ascending order
Ans. 
Use SQL query with ORDER BY clause to order employees in ascending order.
• Use SELECT statement to retrieve employee data

• Add ORDER BY clause with the column you want to order by

• Specify ASC keyword for ascending order

• Example: SELECT * FROM employees ORDER BY employee_id ASC;
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Q4. Difference between smoke and sanity testing
Ans. 
Smoke testing is a subset of regression testing, focusing on basic functionality, while sanity testing is a subset of acceptance testing, focusing on specific areas.
• Smoke testing is performed to check if the critical functionalities of the application are working fine after changes.

• Sanity testing is performed to check if the specific areas of the application are working fine after changes.

• Smoke testing is a shallow and...read more
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Q5. Right positive or negative coupon code based on minimum amount and maximum amount
Ans. 
Generate a coupon code based on minimum and maximum amount
• Determine the range of amounts for the coupon code

• Generate a random code within that range

• Assign positive or negative based on the criteria
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Q6. Basic git commands
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Q1. Basic Job profile history.
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Q1. Technical Round of your line.
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Q1. Salary Negotiation.
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Discussed and explained the features of Power BI in the context of the project worked on.

Q1. Do you have any critical illness
Ans. I dont have any critical illnesses
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Q2. Are you suffering from diabetes
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Q1. How do you see yourself in next 5 years
Ans. I would like to lead a team of engineers to produce best of the quality projects/products
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