Operating System Programming and Technical

Q. When is a system in safe state?

A. The set of dispatchable processes is in a safe state if there exists at least one temporal order in which all processes can be run to completion without resulting in a deadlock.

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Operating System Other Question

Q. What is a trap and trapdoor?

A. Trapdoor is a secret undocumented entry point into a program used to grant access without normal methods of access authentication. A trap is a software interrupt, usually the result of an error condition
Q. Explain the concept of the Distributed systems?

A. Distributed systems work in a network. They can share the network resources, communicate with each other