Prodapt Appian Developer Interview Questions and Answers

Q1. Difference between react and Angular
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Q2. What are different types of hooks
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Q1. List out ES6 concepts
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Q2. Difference between context api vs Redux
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Q1. Difference Between BADI and UserExit?
Ans. 
BADI is an enhancement technique in SAP that allows adding additional functionality to standard SAP programs, while UserExit is a legacy technique for modifying standard SAP programs.
• BADI stands for Business Add-In and is a newer enhancement technique in SAP.

• BADI allows multiple implementations to be active at the same time, providing flexibility.

• BADI implementations are independent of each other and can be activated o...read more
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Q2. Badi can be used for multiple implementation and user exit is a single implementation
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Q1. What would you do if your supervisor doesnt agree on your approach which can actually help resolve the problem?
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Q2. Will try to reason why the approach wont suit if the reason is not satisfying will conenct with +1 to discuss with the issue.
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Q1. Select from employees tables all those who don't work in any department.
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Q2. What is a cursor and write a query
Ans. 
A cursor is a database object used to retrieve data from a result set one row at a time.
• A cursor is used to iterate through a result set.

• It can be used to update or delete rows in a table.

• Example query: DECLARE cursor_name CURSOR FOR SELECT column1, column2 FROM table_name;

• Example usage: OPEN cursor_name; FETCH NEXT FROM cursor_name INTO @variable1, @variable2;

• Example usage: CLOSE cursor_name; DEALLOCATE cursor_name;
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Q3. How early you can join
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Coding test contains 4 coding question easy to medium, Topic Array, String but DSA questions are in image formate first you have to decode the image then code.

Q1. Some question from resume project.
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Q2. How we can improve this project
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Q3. Add 20% discount code, Implement cashback
Ans. 
To add a 20% discount code and implement cashback in an application.
• Create a discount code field in the application where users can enter the code to avail 20% off.

• Calculate the discounted price by applying the 20% discount on the original price.

• Implement a cashback feature where users receive a certain percentage of the purchase amount back as cashback.

• Ensure that the cashback amount is credited to the user's account
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Online hackerrank test

Q1. Code pairing round
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Q2. Solving a problem and improving it
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Q1. Question on previous experience
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Q1. Basic HR questions
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Domain modeling, oops, clean code

Q1. General technical dicussions in resume
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Q2. About project we worked on?
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Q3. LLD system design question
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Q1. Basic dsa questions would be asked
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