ESDS Software Solutions Security Engineer Interview Questions and Answers

Round duration - 40 minutes
Round difficulty - Medium

Asked about time complexity of algorithm, puzzles, DBMS, cutting edge technologies etc. What are indexes?

Q1. 
Flip Bits Problem Explanation
Given an array of integers ARR of size N, consisting of 0s and 1s, you need to select a sub-array and flip its bits. Your task is to return the maximum count of 1s that can b...read more
Ans. 
Given an array of 0s and 1s, find the maximum count of 1s by flipping a sub-array at most once.
• Iterate through the array and keep track of the maximum count of 1s obtained by flipping a sub-array.

• Consider flipping a sub-array from index i to j and calculate the count of 1s in the resulting array.

• Return the maximum count of 1s obtained by flipping a sub-array at most once.
Answered by AI
Add your answer

Round duration - 20 minutes
Round difficulty - Medium

Asked 1 standard algorithm

Q1. 
Number of Islands Problem Statement
You are provided with a 2-dimensional matrix having N rows and M columns, containing only 1s (land) and 0s (water). Your goal is to determine the number of islands in t...read more
Ans. 
Count the number of islands in a 2D matrix of 1s and 0s.
• Iterate through the matrix and perform depth-first search (DFS) to find connected 1s.

• Mark visited cells to avoid redundant traversal.

• Increment island count whenever a new island is encountered.
Answered by AI
Add your answer

Q1. Sql server table releated questions by the team
Add your answer

Q1. What is threadlevel data paga and clipboard, difference between these two
Ans. 
Threadlevel data page and clipboard are both storage areas in Pega platform, but with different scopes.
• Threadlevel data page is a storage area that is specific to a single thread of execution.

• Clipboard is a storage area that is shared across threads and is used to store data that needs to be accessed across multiple requests.

• Threadlevel data page is created and destroyed with the thread, while clipboard persists across...read more
Answered by AI
Add your answer
Q2. What is declare expression,how to configure
Ans. 
Declare expression is a rule that defines a value or a property in Pega Platform.
• Declare expressions are used to calculate values that are used in decision-making.

• They can be configured in the Declare Expression rule form.

• They can reference properties, functions, and other declare expressions.

• They can be used in data transforms, activities, and other rules.

• Examples include calculating a customer's age based on their bi...read more
Answered by AI
Add your answer

Q1. Why you need new job?
Ans. 
I am seeking a new job to further develop my skills and advance my career in software engineering.
• Opportunity for professional growth

• Desire for new challenges and projects

• Better work-life balance

• Company culture and values

• Improved compensation and benefits
Answered by AI
Add your answer

Test interview questions

Q1. Test interview questions
Add your answer
Q2. Devops interview questions
Add your answer

Q1. What is angular
Ans. 
Angular is a popular open-source front-end web application framework developed by Google.
• Angular is used for building dynamic web applications.

• It allows for the creation of single-page applications.

• Angular uses TypeScript for building applications.

• It provides features like data binding, dependency injection, and routing.

• Angular has a large community and ecosystem with many libraries and tools available.
Answered by AI
Add your answer
Q2. What is an angular
Ans. 
Angular is a popular open-source web application framework developed by Google.
• Angular is used for building dynamic web applications.

• It allows for the creation of single-page applications.

• Angular uses TypeScript for building applications.

• It provides features like data binding, dependency injection, and routing.

• Angular has a large community and ecosystem with many libraries and tools available.
Answered by AI
Add your answer

Q1. OOPS, Design Patterns, SOLID Principles
Add your answer
Q2. Logical Programming
Add your answer

Basic coding question will be there

Q1. Opps , dbms , data structure
Add your answer
Q2. Explain about inheritence
Ans. 
Inheritance is a mechanism in object-oriented programming where a class can inherit properties and methods from another class.
• Inheritance allows for code reuse and promotes code organization.

• The class that is being inherited from is called the parent or base class.

• The class that inherits from the parent class is called the child or derived class.

• The child class can access all the public and protected members of the par...read more
Answered by AI
Add your answer