Experian Interview Questions and Answers

Find duplicates in a string and count repeated letters

• Iterate through each character in the string

• Use a hash map to store the count of each character

• If a character is already present in the hash map, increment its count

• After iterating through the string, filter the hash map to get the duplicate characters and their counts

The full loan process in a Loan Origination System (LOS) involves multiple steps from application to funding.

• 1. Application submission by borrower

• 2. Verification of borrower information and credit check

• 3. Underwriting process to assess risk and determine loan terms

• 4. Approval or denial of the loan

• 5. Loan documentation and closing

• 6. Funding of the loan

• 7. Servicing of the loan including payments and account management

SQL is not a coding language, it is a query language used for managing and manipulating relational databases.

• SQL stands for Structured Query Language

• It is used for querying, updating, and managing databases

• Common SQL commands include SELECT, INSERT, UPDATE, DELETE

• SQL is not a programming language like Java or Python