CyberArk Backend Developer Interview Questions and Answers for Freshers

Easy problem on java

Q1. Technical discussion
Add your answer

Q1. Threading: Write and use a mutex?
Ans. 
A mutex is a synchronization primitive that ensures only one thread can access a resource at a time.
• Create a mutex object using the appropriate library or language-specific function.

• Lock the mutex before accessing the shared resource to prevent other threads from accessing it.

• Unlock the mutex after finishing the operation on the shared resource to allow other threads to access it.

• Example: pthread_mutex_t mutex; pthread...read more
Answered by AI
Add your answer
Q2. Find the memory leak in a given set of code.
Ans. 
Identify memory leak in code
• Check for any dynamically allocated memory that is not being freed

• Look for any infinite loops or recursive functions that consume memory

• Use memory profiling tools like Valgrind to detect leaks

• Check for any global variables that are not properly managed
Answered by AI
Add your answer

Logical reasoning And aptitude test

C++, python and Java programming

Q1. Experience discussions
Add your answer

Pair programming with engineer

Q1. Kubernetes practical applications
Ans. 
Kubernetes is used for container orchestration, scaling, and management in cloud-native applications.
• Automating deployment, scaling, and management of containerized applications

• Ensuring high availability and fault tolerance

• Facilitating easy scaling of applications based on demand

• Managing updates and rollbacks seamlessly

• Supporting multi-cloud deployments

• Example: Running microservices architecture on Kubernetes for a sca
Answered by AI
Add your answer

Q1. Array related questions
Add your answer
Q2. OOPS Concept like multithreading
Add your answer

Some advanced linked list questions

Q1. Find starting point in a graph
Ans. 
To find starting point in a graph, perform a topological sort and return the first node with no incoming edges.
• Perform a topological sort on the graph

• Return the first node with no incoming edges as the starting point

• If there are multiple nodes with no incoming edges, choose any one as the starting point
Answered by AI
Add your answer

2 Coding Questions (C++, Python, Java any one programming language), 1 scripting question, 12 MCQ on DBMS, Code Outputs, etc.

Q1. Detailed questions asked on the project mentioned in the resume and 1 puzzle.
Add your answer