Open Mind Services Customer Relation Officer Interview Questions and Answers

Duration is around 1 hour

Q1. 1. Basic programming concepts 2. OOP concepts and basic problem solving skills
Add your answer

Q1. Programming question
Add your answer

Q1. 1. Basic questions
Add your answer

Q1. Second largest number in an array
Ans. 
Find the second largest number in an array of strings.
• Convert the strings to numbers for comparison.

• Sort the array in descending order.

• Return the second element in the sorted array.
Answered by AI
Add your answer
Q2. Pairs with given sum
Ans. 
Find pairs in an array that sum up to a given target value.
• Use a hash set to store the difference between the target value and each element in the array.

• Iterate through the array and check if the current element's complement exists in the hash set.

• Return the pairs that sum up to the target value.
Answered by AI
Add your answer

Q1. OOPS based questions
Add your answer
Q2. Basic language based questions
Add your answer

Q1. What is single page application
Ans. 
Single page application is a web application that loads a single HTML page and dynamically updates the content as the user interacts with the app.
• SPA uses AJAX and HTML5 to create fluid and responsive user experience.

• It eliminates the need for page reloading during use, making it faster and more efficient.

• Examples include Gmail, Facebook, and Google Maps.
Answered by AI
Add your answer
Q2. What is state management
Ans. 
State management is the process of managing the state of an application, including data flow, user interface updates, and user interactions.
• State management involves storing and updating the state of an application to ensure data consistency.

• It helps in managing user interface updates based on changes in the application state.

• State management is crucial for handling user interactions and maintaining a seamless user exp...read more
Answered by AI
Add your answer

In this round you have to clear Aptitude and Basic Coding

It is pure coding test which is conduct on hacker rank platform. You have to complete 4 question(1 easy + 2 medium + 1 hard)

Q1. Coding question base on Sorting and Array
Add your answer
Q2. Some of theory question base on your Project technology and DSA
Add your answer

Q1. Tell me about yourself.
Add your answer

Q1. Find the duplicate items in the array.
Ans. 
Find duplicate items in array of strings.
• Iterate through array and store each item in a hash set.

• If item already exists in hash set, it is a duplicate.
Answered by AI
View 1 more answer

Q1. Javascript basics questions
Add your answer

Q1. Questions on dsa, 2 medium and 1 easy level.
Add your answer
Q2. Questions related to the projects.
Add your answer