For process failure OS uses

a$.$ Crash dump and log file

b$.$ File system

c$.$ Core dump and log file

d$.$ None of the above

Distributed operating system is less autonomous than network operating system environment.

a$.$ True

b$.$ False

In Platform as a service$($PAAS$),$ user of the Cloud Service Provider manages

a$.$ Application

b$.$ Application framework, compiler, runtime environment, databases

c$.$ Networking, storage, operating system, virtual machine, server hardware, Application

framework, compiler, runtime environment, databases

d$.$ None of the above

Mach used in Darwin is a pure microkernel structure.

a$.$ True.

b$.$ False.