Fiserv Interview Questions, Process, and Tips

Q1. Basic Java questions
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Q1. Normal HR questions,
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Q1. Based on my resume sql excel and python
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Q1. Guesstimates ,puzzle
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Don’t remember the questions

Q1. Acid properties.
Ans. 
Acid properties refer to the characteristics of acids, including their ability to donate protons, react with bases, and turn litmus paper red.
• Acids can donate protons (H+ ions)

• Acids react with bases to form salts and water

• Acids turn blue litmus paper red

• Common examples of acids include hydrochloric acid (HCl) and sulfuric acid (H2SO4)
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Q2. Write the test cases for the given scenarios.
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Q1. About sql joins ,cte, temptables ,tablevariables
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Q2. Difference between functions and stored procedure
Ans. 
Functions are used to perform specific tasks and return a value, while stored procedures are used to perform a series of actions.
• Functions return a single value, while stored procedures can return multiple values or no value at all.

• Functions can be called from within SQL statements, while stored procedures are called using the EXECUTE statement.

• Functions are used for calculations or data manipulation, while stored proc...read more
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Q3. String function ,date functions
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Q4. Ssis packages,for loop ,for each loop ,ssrs reports, tabular,matrix etc.
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Q1. Notice period (2 months)
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Q2. Current ctc expectedctc
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Decorator, iterator, list comprehensions

Q1. List, set, dict related questions
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Q2. Django related questions
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Q1. Which type project working
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Q2. Banking and financial domain
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