Wolters Kluwer Associate Software Engineer Interview Questions and Answers

1 hr test, simple aptitude questions

Simple coding questions

Q1. Reverse the string
Ans. 
Reverse a given string
• Iterate through the string from end to start and append each character to a new string

• Use built-in functions like reverse() in Python or StringBuilder.reverse() in Java

• Convert the string to an array, reverse the array, and convert it back to a string
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Q2. Basic Networking questions
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Q3. Questions on working of jvm
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Easy 1 dsa and 35 mcqs

Q1. All oops concepts in detail
Ans. 
Object-oriented programming concepts like inheritance, encapsulation, polymorphism, and abstraction.
• Inheritance: Allows a class to inherit properties and behavior from another class.

• Encapsulation: Bundling data and methods that operate on the data into a single unit.

• Polymorphism: Ability to present the same interface for different data types.

• Abstraction: Hiding the complex implementation details and showing only the ne
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Q2. Linked list implementation and some questions
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Technical Mcqs on computer fundamental

1 coding question
difficult : medium

20 MCQs, 1 RestAPI Problem, 1 Dp problem

Q1. Graphs, RestAPI, Linked list, Puzzle
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Questions were easy to moderate level from leetcode

Q1. I didn't get selected, but if you clear the 1st round coding and aptitude aswell then you will be allowed to this round, some 25 to 30 were selected and 6 were given offer letter.focus on coding aswell as ...read more
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First round was online assessment consisting of aptitude and coding questions.

Q1. First round consisted of coding 3 questions. String reversal , binary to decimal, finding index of word "golden" in given sentence.
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Q1. It involved questions related to my resume and computer networks and basics of c++.
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Conducted on their platform for 120 minutes

Q1. I was asked to find subarray Max Sum
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Q2. I was asked to find diameter of a binary Tree
Ans. 
To find the diameter of a binary tree, we need to find the longest path between any two nodes in the tree.
• Traverse the tree recursively and calculate the height of the left and right subtrees.

• Calculate the diameter of the left and right subtrees recursively.

• The diameter of the tree is the maximum of the following three values: 1. Diameter of the left subtree 2. Diameter of the right subtree 3. Height of the left sub...read more
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Q1. DBMS, Computer Networks and Operating System Questions
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Q1. Mainly on cloud, microservices and distributed processing
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