OS Part 1

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In the blocking send, blocking receive

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The table _____ contains the base address of each page in physical memory

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A state is safe, if:

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In fixed sized partition, the degree of multiprogramming is bounded by ____

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_ is generally faster than _

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The two atomic operations permissible on semaphores are: (several answer)

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Program:

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"Mutual exclusion" condition for deadlock is defined as:

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"Hold and wait" condition for a deadlock is defined as:

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A monitor is a type of:

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What is NOT the example of consumable resources?

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Which one is a synchronization tool?

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A Process Control Block (PCB) does not contain which of the following?

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With _ only one process can execute at a time; meanwhile all other process are waiting for the processor. With _ more than one process can be running simultaneously each on a different processor.

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Memory:

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This resource can be safely used by only one process at a time and is not depleted by that use:

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Which of the following condition is required for the deadlock to be possible?

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The _____ is used as an index into the page table

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A page fault:

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A state of a process is defined by:

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Suppose that a process is in “Blocked” state waiting for some I\O service. When a service is completed, it goes to the:

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The link between two processes P and Q to send and receive a message is called:

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Message passing system allows processes to:

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Which of the following statements is false?

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The systems which allows only one process execution at a time, are called:

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Remote Procedure Calls (RPC) are used:

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A minimum of _____ variable(s) is/are required to be shared between processes to solve the critical section problem?

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This resource can be created and destroyed

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Fixed-length block of data in secondary memory is called:

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A relationship between processes such that each has some part (critical section) which must not be executed while the critical section of another is being executing, is known as?

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Every address generated by the CPU is divided into two parts:

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Segmentation suffers from external fragmentation?

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For each process OS creates and manages:

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What is a trap/exception?

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What is the reusable resource:

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Interprocess communication:

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Which of the following transitions is not possible?

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Any program, no matter how small, will occupy an entire partition results in:

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This matrix defines requirements of processes i for the resources j

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Several processes access and manipulate the same data concurrently and the outcome of the execution depends on the particular order in which the access takes place, is called a(n) _____

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The context of a process in the PCB of a process DOES NOT contain:

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External fragmentation will not occur when:

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A deadlock avoidance algorithm dynamically examines the _____, to ensure that a circular wait condition can never exist

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The process control block is:

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This illustrates the progress of two processes competing for two resources:

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In a multiprogramming environment:

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When high priority task is indirectly preempted by medium priority task effectively inverting the relative priority of the two tasks, the scenario is called:

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Main memory is broken into fixed-sized blocks called _____

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The first fit, best fit and worst fit are strategies to select a

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The Banker’s algorithm is referred to as

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The code that changes the value of the semaphore is:

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The two kinds of semaphores are: (Several answers)

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"Circular wait" condition for deadlock is defined as:

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Banker’s algorithm for resource allocation deals with:

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What is compaction?

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Process is:

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A single thread of control allows the process to perform:

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When the memory allocated to a process is slightly larger than a process, then:

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A problem encountered in multitasking when a process is perpetually denied necessary resources is called:

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The memory allocation scheme subject to "internal fragmentation" is:

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Which one is deadlock avoidance algorithm?

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What is a method of memory allocation by which the program is subdivided into equal portions, or pages and core is subdivided into equal portions or blocks?

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Variable-length block of data that resides in secondary memory is called:

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The memory allocation scheme subject to "external fragmentation" is:

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Four necessary conditions for deadlock to exist are: mutual exclusion, no-preemption, circular wait and

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A binary semaphore is semaphore with integer values: (Several answers)

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Program always deals with:

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The systems which allows only one process execution at a time, are called

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Swapping:

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When several processes access the same data concurrently and the outcome of the execution depends on the particular order in which the access take place, is called:

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If a page table entry is present in the TLB, then it is known as a:

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With paging there is no _____ fragmentation

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The address of a page table in memory is pointed by:

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What is a medium-term scheduler?

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"No preemption" condition for a deadlock is defined as:

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Processor:

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Fixed-length block of main memory is called _____

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The initial value of the semaphore that allows only one of the many processes to enter their critical section, is?

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Mutual exclusion means that:

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For every process there is a _____.

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In operating system, each process has its own

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Listing the sequence of instructions that are executed is called:

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The segment of code in which the process may change common variables, update tables, write into files known as:

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Deadlock inevitable region can be referred as:

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How to solve a problem of equal-size partitions?

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Paging?

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In internal fragmentation, memory is internal to a partition and:

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A set of processes is deadlock if:

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A memory used to provide a high speed is called?

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In indirect communication between processes P and Q:

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Semaphore is a/an _____ to solve the critical section problem?

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Which of the following is not the state of a process?

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The address of the next instruction to be executed by the current process is provided by the:

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Which of the following is not true about the memory management?

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The primary distinction between the short-term scheduler and long-term scheduler is:

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In the non-blocking send, blocking receive:

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The objective of multi-programming is to:

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A system is in the safe state if:

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When memory is divided into a several fixed sized partitions, each partition may contain _____

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In the non-blocking send, non-blocking receive:

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A process can be terminated due to:

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What is a short-term scheduler?

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In contiguous memory allocation:

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External fragmentation exists when:

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CPU fetches the instruction from memory according to the value of?

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A sequence of instructions, in a computer language, to get the desired result, is known as:

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Semaphores:

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This matrix defines the current allocation to process i of the resource j

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The operating system maintains a _____ table that keeps track of how many frames have been allocated, how many are there, and how many are available

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For non-sharable resources like a printer, mutual exclusion:

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If a process is executing in its critical section, then no other processes can be executing in their critical section. This condition is called

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Interprocess communication:

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The available vector defines:

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A task in a blocked state

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The systems which allows only one process execution at a time, are called:

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What is NOT an example of reusable resource

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An un-interruptible unit is known as:

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How to solve a problem of "external" fragmentation?

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Runtime mapping from virtual to physical address is done by?

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A solution to the problem of external fragmentation is:

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in the non-blocking send, non-blocking receive:

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In segmentation, each address is specified by:

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Virtual memory takes advantage of:

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Which of the replacement algorithms selects for the next reference is the longest?

Suicidal Operating Systems [Teachers: Teshebayeva Karagoz, Mishina Aigerim ; Final Exam + STATE EXAM] ▼ Test sobre OS Part 1, creado por Good Guy Beket el 18/12/2017.

In the blocking send, blocking receive

The table _____ contains the base address of each page in physical memory

A state is safe, if:

In fixed sized partition, the degree of multiprogramming is bounded by ____

_____ is generally faster than _____

The two atomic operations permissible on semaphores are: (several answer)

Program:

"Mutual exclusion" condition for deadlock is defined as:

"Hold and wait" condition for a deadlock is defined as:

A monitor is a type of:

What is NOT the example of consumable resources?

Which one is a synchronization tool?

A Process Control Block (PCB) does not contain which of the following?

With _____ only one process can execute at a time; meanwhile all other process are waiting for the processor. With _____ more than one process can be running simultaneously each on a different processor.

Memory:

This resource can be safely used by only one process at a time and is not depleted by that use:

Which of the following condition is required for the deadlock to be possible?

The _____ is used as an index into the page table

A page fault:

A state of a process is defined by:

_ is generally faster than _

With _ only one process can execute at a time; meanwhile all other process are waiting for the processor. With _ more than one process can be running simultaneously each on a different processor.