What is the difference between microkernel and macro kernel?
Correct Answer
Micro-kernal : A micro-kernel is a minimal operating system that performs only the essential functions of an operating system All other operating system functions are performed by system processes Monolithic : A monolithic operating system is one where all operating system code is in a single executable image and all operating system code runs in system mode
More questions
1. In the relational model, relationships between relations or tables are created by using:
Correct Answer: Object Repository means not a collection of objects it's a common repository for all the people (testing, developers) for seeing all the data in single login for example QA wants to see 5 testers works then he goes to each person login and see the data It's very difficult job for this we can use Object Repository
Correct Answer: The OSI Model is used as a reference model The primary reason the OSI model was created was so that different networks could inter-operate Hence, different networks could communicate