Operating System(Quiz 2)

Thread is

Multithreading allows

For multithreading

The principal function of a process is

The trace of the process is

The two state process models have the following states

The process control blocks are referred for

Given three switch processes, when they occur match them

Clock Interrupt A- The processor

encounters a virtual memory address reference for a word that is not in the main memory.

I/O Interrupt B- The operating

system determines whether the currently running process has been executed for the maximum allowable time slice.

Memory fault C- The operating

system determines the I/O action that occurs.

With trap in process control

Process control block is also referred as

The operating system control tables maintain process tables, because

Windows XP is

The OS/2 is the operating system that support

In shared memory multi processor

The following is not true for master/slave architecture

In monolithic operating system

In Layered operating system following statement is false

When operating system always run on a particular processor and that particular processor do all scheduling and process management then this is an example of

In micro kernel architecture following is false.

In the following processes: a = a + 1; b = 2 × b; b = b + 1; a = 2 × a;the output is.

A Semaphore is initialized to

The wait operation

In semaphore, the process executing the wait is blocked if

In semaphore when the order of processes that are waiting to be removed from the queue is first in first out (FIFO) then it is called

In semaphore the process blocked by wait operation is unblocked if

The compaction is the technique in memory management that is used to over come

Physical address (absolute address) in memory partitioning is

The frame

The page table that is maintained by operating system

Match the following pairs

(A)Logical address

1)An actual location in main memory

(B)Relative address

2)An address is expressed as a location relative to some known point.

(C)Physical address

3)A memory location independent of the current assignment of data to memory

The resident set of process is

Physical address in memory management is

Relative address in memory management is

A Absolute loading B Re-locatable loading C Dynamic Run-Time loading; 1. For loader, load module, either is an absolute main memory address or specific address reference. 2. For loader, load modules have no absolute address. 3. For loader, load modules have all memory reference in relative form.

For Load-time dynamic linking

In thread scheduling, load sharing is referred to

The real time task

Hard real-time tasks are

The deterministic operating system

In Responsive real time operating system