Om Sree Builders and Developers Interview Questions, Process, and Tips

Q1. Java basic knowledge and deep knowledge
Add your answer
Q2. Java, theory, oops, dbms
Add your answer

Aptitude it is a type of test in which there are many questions like resigning, technical,blood relation.etc

In group discussion we have provided some topic and told discuss about that topic and tell advantages and dis advance.

Q1. What is final in java
Ans. 
final keyword in Java is used to restrict the user from changing the value of a variable, making it a constant.
• Final keyword can be applied to variables, methods, and classes

• Final variables cannot be reassigned once initialized

• Final methods cannot be overridden in subclasses

• Final classes cannot be extended
Answered by AI
View 1 more answer
Q2. What is static In java?
Ans. 
Static keyword in Java is used to create class-level variables and methods that can be accessed without creating an instance of the class.
• Static variables are shared among all instances of a class.

• Static methods can be called without creating an object of the class.

• Static blocks are used to initialize static variables.

• Example: public static int count = 0;
Answered by AI
Add your answer
Q3. The static it is a type of method called static method in which when we declared a method as static then it can't be inherited another class
Add your answer

Q1. Design Memory allocator for user space programs like malloc.
Ans. 
Design a memory allocator for user space programs like malloc.
• The allocator should manage memory efficiently and avoid fragmentation.

• It should support multiple threads and handle concurrent requests.

• Consider using techniques like buddy allocation or slab allocation.

• Implement features like memory alignment and garbage collection.

• Test the allocator thoroughly to ensure correctness and performance.
Answered by AI
Add your answer
Q2. System Programming concepts.
Add your answer

Q1. Operating System Internals, Device Driver, Arm Architecture.
Add your answer

Q1. System Programming Concepts, Domain specific(GPU, graphics) concepts related to computer graphics
Add your answer

Q1. Domain(GPU) Specific Concepts, Virtual Memory address alignment question and system concepts.
Add your answer

Q1. Generic HR round
Add your answer