Wells Fargo Senior Specialist Interview Questions and Answers

Q1. Project related interview questions
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Q1. Salary discussion, Asked some questions
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Q1. Be clear with your basics
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Q1. Maven basics, Design Patterns
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100 marks assignment

Q1. Technical questions were asked by manager
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Q2. Capital market , financial market
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Q1. Salary discussion
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Q1. Binary Search Algorithm
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Binary search is a fast search algorithm that finds the position of a target value within a sorted array.
• Divide the array in half and compare the target value with the middle element

• If the target value is less than the middle element, search the left half of the array

• If the target value is greater than the middle element, search the right half of the array

• Repeat the process until the target value is found or the subarr
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Q2. Find kth largest element in the array
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Use sorting or heap data structure to find the kth largest element in the array.
• Sort the array in descending order and return the element at index k-1.

• Use a max heap to store the elements and pop k-1 elements to find the kth largest element.
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Q1. Process experience
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Q2. General accounting questions
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Q1. About previous company experience
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Q2. Salary expectation
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Three sections (minimum two to be completed)-Aptitude, Case Solving and Machine Learning.

What do you know about Amex?

First case - you have data about the users of IRCTC app - login time, usage time, clicks, services, demographics etc.

IRCTC wants to launch air tickets booking service on the app and for this they will first show a pop up advertisement to inform their existing users about this service. Tell the parameters or criteria's to clean the data to come up with the target group to whom they will show this ad and are guaranteed to use this new service.

You have mentioned photography as your hobby. I know there is already a photography club in the campus but suppose you want to come up with a new but niche club only for select users who have high experience.

Suppose you have a genie, who can get you any database from any source which could be of help to you. With those data points overlapping over one another, you will eventually come up with a new data of users who are most likely to join your club. Tell me from what sort and type of data you will ask him to fetch and why? What information are you exactly searching for through those?

Q1. You're from Faridabad? So I want you to tell me the number of autorickshaws running in Faridabad in a day.
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Q2. So now you have come up with the supply of autorickshaws. Now tell me what is the actual demand of these autorickshaws and see if the number is matching with supply or not. Had it been a different product,...read more
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To determine if supply of autorickshaws matches demand, we need to conduct market research and analyze data. Approach for a different product would depend on the nature of the product.
• Conduct market research to determine the demand for autorickshaws

• Analyze data to compare demand with supply

• If demand is higher than supply, increase production or import more autorickshaws

• If demand is lower than supply, decrease productio...read more
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