OS The Linux System

the amount of available physical memory

operating System

instruction set architecture

none of the mentioned

Virtual page number

Page frame number

Both virtual page number and page frame number

Access right information

sigmask

sigmaskproc

sigprocmask

sigproc

has multiple threads of execution

has a single thread of execution

can have multiple or a single thread for execution

none of the mentioned

is directly put into the blocking queue

is wrapped as a task and passed on to a thread pool

is kept in a normal queue and then sent to the blocking queue from where it is dequeued

none of the mentioned

share the memory and resources of the process to which the threads belong

an application have several different threads of activity all within the same address space

reduce the address space that a process could potentially use

all of the mentioned

are aware

are unaware

may unaware

none of the mentioned

Local

Universal

Global

Public

a.out

elf

both a.out and ELF

none of the mentioned

Asynchronous cancellation

Systematic cancellation

Sudden Termination

Deferred cancellation