Objects location is found by _________________

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Objects location is found by _________________

A. Broadcasting

B. Encoding Location of objects within UID

C. Searching creator node first and then broadcasting

D. All A, B, C

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______________ refers to the technology in which some space in hard disk is used as an extension of main memory.

A. Cache memory

B. Paging

C. Virtual memory

D. Associative memory

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When a child dies, it sends a _______________signal to its parent.

A. SIGCHLD

B. EDEADLK

C. WNOHANG

D. SEDECHLD

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In___________, the requesting device or devices assert the signal bus_request.

A. Priority encoded arbitration

B. Distributed arbitration by self-selection

C. Priority arbitration

D. Daisy chain arbitration

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An option commonly takes the form of a _followed by ______characters.

A. dot, one or more

B. dash, only one

C. dash, one or more

D. dot,only two

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In ________________________ each node periodically sends a message to the time server.

A. Passive Time Server Centralized Algorithm

B. Active Time Server Centralized Algorithm

C. Global Averaging Distributed Algorithms

D. Localized Averaging Distributed Algorithms

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SRM stands for

A. Security Resource Manager

B. Secret Resource Manager

C. Security Reference Monitor

D. Security Reference Manual

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______________ are popular way to improve application through parallelism.

A. Processes

B. Threads

C. Context switching

D. none of these

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Most accurate global time is based on oscillations of the ______________

A. Cesium-130 atom

B. Cesium-133 atom

C. Cesium-136 atom

D. Cesium-139 atom

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The primary purpose of an operating system is a …

A. To allow people to use the computer

B. To make the most efficient use of computer hardware

C. To make computer easier to use

D. To keep system programmer employed

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DSM stands for______________

A. Direct shared memory

B. Direct system memory

C. Distributed shared memory

D. Distributed system memory

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Fsck conducts a check in _____ phases

A. One

B. Two

C. Five

D. Eight

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__ is the program run on a computer when the computer boots up

A. System software

B. Operating system

C. System operations

D. None

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In layered approach each layer uses the functions and services of ------------------

A. kernel

B. lower-level layers

C. higher-level layers

D. all of these

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The Basic Input Output System (BIOS) resides in

A. RAM

B. ROM

C. The CPU

D. Memory Cache

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In the case of____________, message remains in the senders address space until the receiver executes the corresponding receive.

A. No buffering

B. Single message buffering

C. Unbounded-capacity buffer

D. Finite bound buffer

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_______________occurs when two or more execution flows are able to run simultaneously.

A. Deadlock

B. Concurrency

C. race condition

D. interrupt

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One of the wonderful things about UNIX is its ___________names.

A. Unlimited path

B. Unlimited directory

C. Limited path

D. Limited file

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______________ is a situation in which two computer programs sharing the same resource are effectively preventing each other from accessing the resource, resulting in both programs ceasing to function.

A. Semaphore

B. Deadlock

C. Mutual Exclusion

D. No preemption

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The early ARPAnet is an example of a distributed computing system based on the ________________.

A. Minicomputer model

B. Workstation model

C. Hybrid model

D. Processor pool model

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In_________________ model, when a process does a release access, the contents of all the modifications are not immediately sent to other nodes but they are sent only on demand.

A. Release Consistency Model

B. Lazy Release consistency model

C. Weak Consistency Model

D. Processor Consistency Model

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Initialization of I/O devices is part of the_________.

A. CPU

B. MSDOS

C. UNIX kernel

D. None of the above

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When resources have multiple instances ________ is used for deadlock Avoidance.

A. Bankers algorithm

B. Resource Allocation Graph

C. semaphores

D. all of these

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Identify the server:
This type of server generally remains in existence indefinitely. It is shared by many clients. Servers of this type are created and installed before the clients use them.

A. Instance-per-call-servers

B. Persistent Servers

C. Non-Persistent Servers

D. Semantic server

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In ____________ location policies a random node is polled to check its state and the task is transferred if it will not be overloaded; polling is continued until a suitable node is found.

A. Threshold

B. Shortest

C. Bidding

D. Pairing

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The controller can access memory in memory cycles which are not used by the particular bank of memory into which the DMA controller is writing data. This approach, called _________

A. interrupting

B. cycle stealing

C. swapping

D. paging

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IPC stands for _________

A. Integrated parallel communication

B. Intermediate process call

C. Internal program call

D. Inter process communication

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A bar that inform you the available options in your computer, opened applications, background running applications and can be used to switch between applications quickly is

A. Menu bar

B. Tool bar

C. Status bar

D. Task bar

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______________ occurs when multiple processes or threads read and write data items so that the final result depends on the order of execution of instructions in the multiple processes.

A. Race condition

B. Mutual exclusion

C. Exception

D. Interrupt

Discuss this answer

______________approach simplifies debugging and system verification.

A. Kernel

B. Layered

C. Extended

D. Virtual machine

Discuss this answer

The usual su command syntax is

A. su-pwd

B. su-pd

C. su - userID

D. Sue- ID

Discuss this answer

Accepted Answer

D. All A, B, C

Objects location is found by _________________

Correct Answer :

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Related Questions

______________ refers to the technology in which some space in hard disk is used as an extension of main memory.

When a child dies, it sends a _______________signal to its parent.

In___________, the requesting device or devices assert the signal bus_request.

An option commonly takes the form of a _followed by ______characters.

In ________________________ each node periodically sends a message to the time server.

SRM stands for

______________ are popular way to improve application through parallelism.

Most accurate global time is based on oscillations of the ______________

The primary purpose of an operating system is a …

DSM stands for______________

Fsck conducts a check in _____ phases

__ is the program run on a computer when the computer boots up

In layered approach each layer uses the functions and services of ------------------

The Basic Input Output System (BIOS) resides in

In the case of____________, message remains in the senders address space until the receiver executes the corresponding receive.

_______________occurs when two or more execution flows are able to run simultaneously.

One of the wonderful things about UNIX is its ___________names.

______________ is a situation in which two computer programs sharing the same resource are effectively preventing each other from accessing the resource, resulting in both programs ceasing to function.

The early ARPAnet is an example of a distributed computing system based on the ________________.

In_________________ model, when a process does a release access, the contents of all the modifications are not immediately sent to other nodes but they are sent only on demand.

Initialization of I/O devices is part of the_________.

When resources have multiple instances ________ is used for deadlock Avoidance.

Identify the server:
This type of server generally remains in existence indefinitely. It is shared by many clients. Servers of this type are created and installed before the clients use them.

In ____________ location policies a random node is polled to check its state and the task is transferred if it will not be overloaded; polling is continued until a suitable node is found.

The controller can access memory in memory cycles which are not used by the particular bank of memory into which the DMA controller is writing data. This approach, called _________

IPC stands for _________

A bar that inform you the available options in your computer, opened applications, background running applications and can be used to switch between applications quickly is

______________ occurs when multiple processes or threads read and write data items so that the final result depends on the order of execution of instructions in the multiple processes.

______________approach simplifies debugging and system verification.

The usual su command syntax is

Also checkout

Objects location is found by _________________

Correct Answer :

Show all Operating System MCQ

Related Questions

______________ refers to the technology in which some space in hard disk is used as an extension of main memory.

When a child dies, it sends a _______________signal to its parent.

In___________, the requesting device or devices assert the signal bus_request.

An option commonly takes the form of a _____followed by __________characters.

In ________________________ each node periodically sends a message to the time server.

SRM stands for

______________ are popular way to improve application through parallelism.

Most accurate global time is based on oscillations of the ______________

The primary purpose of an operating system is a …

DSM stands for______________

Fsck conducts a check in _____ phases

__ is the program run on a computer when the computer boots up

In layered approach each layer uses the functions and services of ------------------

The Basic Input Output System (BIOS) resides in

In the case of____________, message remains in the senders address space until the receiver executes the corresponding receive.

_______________occurs when two or more execution flows are able to run simultaneously.

One of the wonderful things about UNIX is its ___________names.

______________ is a situation in which two computer programs sharing the same resource are effectively preventing each other from accessing the resource, resulting in both programs ceasing to function.

The early ARPAnet is an example of a distributed computing system based on the ________________.

In_________________ model, when a process does a release access, the contents of all the modifications are not immediately sent to other nodes but they are sent only on demand.

Initialization of I/O devices is part of the_________.

When resources have multiple instances ________ is used for deadlock Avoidance.

Identify the server:This type of server generally remains in existence indefinitely. It is shared by many clients. Servers of this type are created and installed before the clients use them.

In ____________ location policies a random node is polled to check its state and the task is transferred if it will not be overloaded; polling is continued until a suitable node is found.

The controller can access memory in memory cycles which are not used by the particular bank of memory into which the DMA controller is writing data. This approach, called _________

IPC stands for _________

A bar that inform you the available options in your computer, opened applications, background running applications and can be used to switch between applications quickly is

______________ occurs when multiple processes or threads read and write data items so that the final result depends on the order of execution of instructions in the multiple processes.

______________approach simplifies debugging and system verification.

The usual su command syntax is

Also checkout

An option commonly takes the form of a _followed by ______characters.

Identify the server:
This type of server generally remains in existence indefinitely. It is shared by many clients. Servers of this type are created and installed before the clients use them.