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Prokarma Technologies Software Engineer Trainee Interview Questions and Answers
Prokarma Technologies Software Engineer Trainee Interview Experiences
1 interview found
I applied via campus placement at Aurora Degree College, Hanamkonda and was interviewed in Jul 2022. There were 3 interview rounds.
Basic questions about time
(1 Question)
- Q1. Basic c programming python programming reasoning questions
Interview Preparation Tips
Interview questions from similar companies
I applied via Naukri.com
(4 Questions)
- Q1. Asked to write a program to check whether string is valid or not. String consists of only three kind of special characters "(), [], {}". We need to return true if all special characters are in correct for...
- Q2. What is useRef hook used for?
- Ans.
useRef hook is used to persist a mutable value across renders without causing a re-render.
Used to store mutable values that do not trigger re-renders.
Commonly used for accessing DOM elements or storing previous values.
Does not cause a re-render when the value changes.
- Q3. What are the best practices to avoid rerenders and to improve performance
- Ans.
Use memoization, virtual DOM, and shouldComponentUpdate to avoid unnecessary rerenders and improve performance.
Implement memoization to store the result of expensive function calls and avoid recalculating them.
Use virtual DOM to efficiently update only the parts of the UI that have changed.
Override shouldComponentUpdate to prevent unnecessary rerenders by comparing current and next props/state.
- Q4. What are callbacks, Promises, async await
- Ans.
Callbacks, Promises, async await are asynchronous programming concepts in JavaScript.
Callbacks are functions passed as arguments to another function to be executed later.
Promises are objects representing the eventual completion or failure of an asynchronous operation.
async await is a syntax for writing asynchronous code that looks synchronous, making it easier to read and maintain.
Example: Using a callback to handle th...
Skills evaluated in this interview
Reasoning, aptitude, Dsa and basic mcq coding questions
Group discussion with 5 to 6 person total
(2 Questions)
- Q1. Tower of hanoi problem Dsa
- Q2. Aggressive cows problem Dsa
- Ans.
Aggressive cows problem involves placing cows in barns to maximize minimum distance between them.
Use binary search to find the optimal distance between cows.
Start with a minimum distance of 0 and maximum distance of the largest possible distance.
Check if it is possible to place cows with the given distance, if not decrease the distance, if yes increase the distance.
(2 Questions)
- Q1. Tell your achievements
- Ans.
Developed a mobile app that increased user engagement by 30% and received an award for best innovation in tech.
Developed a mobile app that increased user engagement by 30%
Received an award for best innovation in tech
- Q2. Where do you see yourself in x years
- Ans.
In x years, I see myself as a senior software developer leading a team of talented individuals, working on cutting-edge technologies.
Continuing to enhance my technical skills and knowledge through continuous learning and training
Taking on more leadership responsibilities and mentoring junior developers
Contributing to the development of innovative software solutions and driving the success of projects
Possibly pursuing a...
Skills evaluated in this interview
sanjay singh
Selected
I was interviewed in Oct 2024.
Explain about DSA and its example in realtime.
Yashwant Panchal
Question on Linked list. array and string manipulation.
Selected
I was interviewed in Jul 2024.
2 Graph question of leetcode
(2 Questions)
- Q1. DSA Questions of leetcode
- Q2. DSA Questions
Software Development Engineer Interview Questions & Answers
Nokia Networks
Anonymous
posted on 10 Jun 2024
(1 Question)
- Q1. Java programming
(1 Question)
- Q1. Workout Bigdata
(1 Question)
- Q1. Behaviour questions
(1 Question)
- Q1. Salary discussion
I applied via Naukri.com and was interviewed in Mar 2024. There was 1 interview round.
(2 Questions)
- Q1. Asp.net core web api and database
- Q2. Angular lifestyle and architecture
Senior Software Engineer Interview Questions & Answers
McKinsey & Company
Anonymous
posted on 6 Jun 2024
(2 Questions)
- Q1. What are services in Drupal?
- Ans.
Services in Drupal are reusable objects that perform specific functions, such as database queries or sending emails.
Services are defined in YAML files and can be accessed throughout a Drupal site.
They are used to encapsulate reusable functionality and promote code reusability.
Examples of services in Drupal include the database service for interacting with the database, the mail service for sending emails, and the logge
- Q2. How to debug in Drupal?
- Ans.
Debugging in Drupal involves using tools like Devel module, watchdog(), and error logs.
Enable Devel module for debugging information
Use watchdog() function to log messages to Drupal's watchdog log
Check error logs for PHP errors and warnings
Use dpm() function to print variables for debugging purposes
Skills evaluated in this interview
Selected
Common Aptitude along with HTML5, CSS
(1 Question)
- Q1. Mostly questions were on HTML5,CSS and web development related questions.
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