TIAA Global Business Services Interview Questions, Process, and Tips

Q1. Reverse a String with Java Method
Ans. 
Use StringBuilder class to reverse a string in Java.
• Create a StringBuilder object with the input string.

• Use the reverse() method of StringBuilder to reverse the string.

• Convert the reversed StringBuilder object back to a string using toString() method.
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Q1. Basic introduction about yourself
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Q2. Asking about work experience
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Normal coding test with 3 coding round

Q1. Core Java with collection framework
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Q2. Oops concepts, core Java, collection framework
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Q1. Spring boot questions
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Q1. Manager Round and basic information about Company and some technical questions
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Q1. Salary negotiation discussion
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Singleton class, Angular code for a button click and service, occurrences of a character in a string.

Q1. Basic java questions 1 Database query
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Q1. It was related to your previous work experience and some of them related to Citrix VDI, Office 365, Windows 11
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Q1. Related to your previous organisations, experience and new technologies
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Q1. This was with the senior director of the IT Infrastructure where they check your ability to work in difficult condition and your feature plans for the role
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Q1. Salary discussion, Background Verification process, Company provided benifit guide
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Java, database and spring boot

1. Opps concept
2. Difference between Overloading and Overriding
[Now screen share starts I am using notepad]
3. Code of overriding.
4. Can we overload or override the main() method....
if error which type of error.

Q1. In which class hashCode() is present. 6. Suppose Student of property Name and Id and - Student s1 = new Student(null,01); Student s2 = new Student("abc",01); if(s1 == s2) : o/p if(s1.equals(s2)...read more
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Q2. What is BST Tree. Write function for insertion of BST tree.
Ans. 
BST Tree is a binary tree data structure where each node has at most two children, with left child nodes being less than the parent node and right child nodes being greater.
• BST Tree stands for Binary Search Tree.

• In a BST Tree, the left subtree of a node contains only nodes with keys less than the node's key, and the right subtree contains only nodes with keys greater than the node's key.

• Example: Inserting values 5, 3, ...read more
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