HERE Technologies Interview Questions, Process, and Tips

Q1. Kubernetes security related interview questions: exactly i dont remember
Add your answer

Q1. On resume and product
Add your answer

Q1. Work experience
Add your answer

Q1. Attitude and work related stuff.
Add your answer

Q1. You have a list of numbers, now using stream api calculate the sum of all integers in a list ?
Ans. 
Use stream api to calculate sum of integers in a list.
• Use stream() method on the list to create a stream of elements.

• Use mapToInt() method to convert each element to an integer.

• Use sum() method to calculate the sum of all integers.
Answered by AI
View 1 more answer
Q2. Given two arrays of integers, find the one extra element in second array ? Eg. int[] arr1 = [1,3,7,8]; int[] arr2 = [3,8,7,9,1];
Ans. 
Loop through both arrays and use a hashmap to store frequency of elements, then find the extra element.
• Loop through both arrays and store frequency of elements in a hashmap

• Compare the frequency of elements in both arrays to find the extra element

• Return the extra element found in the second array
Answered by AI
View 1 more answer

DSA is asked, for example implement your HashMap, Stack, Queue

Q1. Spring boot advanced
Add your answer
Q2. Java core advanced
Add your answer
Q3. Reactjs hooks
Add your answer
Q4. Optimisation techniques
Ans. 
Optimisation techniques are methods used to improve the efficiency and performance of software applications.
• Use of algorithms like dynamic programming to reduce time complexity

• Utilizing data structures like hash tables for faster data retrieval

• Implementing caching mechanisms to store frequently accessed data

• Profiling and analyzing code to identify bottlenecks and optimize them
Answered by AI
Add your answer

Q1. High level system design for newspaper
Ans. 
A newspaper application system design involves components like user interface, content management, user authentication, and data storage.
• User interface for reading articles and viewing images/videos

• Content management system for publishing articles, managing categories, and scheduling posts

• User authentication system for login, registration, and profile management

• Data storage for storing articles, images, user data, and
Answered by AI
Add your answer
Q2. Google map application
Add your answer