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I applied via Referral and was interviewed in Aug 2022. There was 1 interview round.
I have used several design patterns in my previous projects.
Singleton pattern for ensuring only one instance of a class
Factory pattern for creating objects without exposing the instantiation logic
Observer pattern for implementing event handling
Decorator pattern for adding functionality to objects dynamically
Strategy pattern for encapsulating algorithms and making them interchangeable
Adapter pattern for converting the i...
Jenkins achieves continuous integration through automated builds, tests, and deployments.
Jenkins automatically builds and tests code changes as they are committed to the repository.
It integrates with various tools and plugins to automate the entire software development process.
Jenkins can be configured to trigger builds and tests based on specific events, such as code commits or pull requests.
It provides real-time feed...
I applied via Approached by Company and was interviewed in Jun 2022. There were 4 interview rounds.
I applied via Referral and was interviewed before Mar 2023. There were 2 interview rounds.
I was interviewed before Aug 2022.
4-5 questions easy to medium level
QBurst Technologies interview questions for popular designations
I applied via Campus Placement and was interviewed in May 2022. There were 4 interview rounds.
Coding round with 5 questions based on data structures and string operations
Get interview-ready with Top QBurst Technologies Interview Questions
I applied via Referral and was interviewed before Jul 2023. There was 1 interview round.
Software Testing Lifecycle is a process that includes planning, designing, executing, and evaluating tests to ensure quality software.
1. Planning phase involves defining test objectives, scope, and resources.
2. Design phase includes creating test cases, test data, and test environment setup.
3. Execution phase is where tests are run, defects are logged, and results are analyzed.
4. Evaluation phase involves reviewing tes...
I applied via Approached by Company and was interviewed in Feb 2022. There were 3 interview rounds.
I applied via Referral and was interviewed before Sep 2022. There were 3 interview rounds.
I applied via Referral and was interviewed in Jul 2021. There were 3 interview rounds.
Yes, it is possible to work with multiple threads in core data.
Use NSManagedObjectContextConcurrencyType to specify concurrency type
Create a separate managed object context for each thread
Use performBlock or performBlockAndWait to execute tasks on the correct context
Merge changes from other contexts using NSManagedObjectContextDidSaveNotification
Memory leaks occur when a program fails to release memory that is no longer needed.
Memory leaks can happen due to programming errors such as not freeing allocated memory
Leaked memory can accumulate over time and cause the program to crash or slow down
Memory leaks can be detected using tools such as valgrind or by analyzing the program's behavior
Examples of memory leaks include forgetting to free memory allocated for a ...
The optimal algorithm for finding common elements in two arrays is using a hash table.
Create a hash table for one of the arrays.
Iterate through the other array and check if each element exists in the hash table.
If it does, add it to the result array.
Time complexity is O(n) and space complexity is O(n).
I applied via Instagram and was interviewed in May 2022. There were 3 interview rounds.
10 questions from aptitude, basic problems from Indiabix
Basic java programs and oops concepts
Top trending discussions
The duration of QBurst Technologies interview process can vary, but typically it takes about less than 2 weeks to complete.
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