Operating System Mcq Qustions and Answers

The desktop operating system is also called a . डेस्कटॉप ऑपरेटिंग सिस्टम को _ भी कहा जाता है

Embedded operating system

Client operating system

Single user operating system

Multi user operating system

Correct! Wrong!

In hard real time operating system has jitter than a soft real time operating system. हार्ड रियल टाइम में ऑपरेटिंग सिस्टम में एक सॉफ्ट रियल टाइम ऑपरेटिंग सिस्टम की तुलना में _ घबराना होता है

less

none of the mentioned

equal

Correct! Wrong!

In Operating Systems, which of the following is/are CPU scheduling algorithms? ऑपरेटिंग सिस्टम में, निम्नलिखित में से कौन सा सीपीयू शेड्यूलिंग एल्गोरिदम हैं?

Shortest Job First

Priority

All of the mentioned

(a) Round Robin

Correct! Wrong!

CPU scheduling algorithms Names list : 1)First Come First Serve (FCFS), 2) Shortest Job First (SJF), 3) Longest Job First (LJF), 4) Priority Scheduling, 5) Round Robin, 6) Shortest Remaining Time First (SRTF), 7) Longest Remaining Time First (LRTF), 8) Highest Response Ratio Next (HRRN), 9) Multiple Queue Scheduling, 10) Multilevel Feedback Queue Scheduling (MLFQ),

Which of the following is a database of information about the windows operating system including customized settings and software installations? निम्नलिखित में से कौन सा अनुकूलित सेटिंग्स और सॉफ़्टवेयर इंस्टॉलेशन सहित विंडोज़ ऑपरेटिंग सिस्टम के बारे में जानकारी का डेटाबेस है?

Registry

None of the above

Performance Monitor

Changelog

operating system quiz with answers

Hide / Show

Correct! Wrong!

A centralized, hierarchical database called the Windows registry is used by the Windows operating system to manage resources and store configuration information for applications.

What is the mean of the Booting is the operating system? ऑपरेटिंग सिस्टम मैं बूटिंग का मतलब क्या है?

Install the program

To turn off

Restarting computer

To scan

Correct! Wrong!

Booting : Two types of Booting (1)warm boot : A warm boot restarts a computer without entirely turning it off, whereas a (2) cold boot starts the system from a fully powered-off state.

Operating system is resident in memory of which part? ऑपरेटिंग सिस्टम मेमोरी के किस भाग में रहता है

Lower

Upper

All of these

Middle

Correct! Wrong!

An operating system that can do multitasking means that_ एक ऑपरेटिंग सिस्टम जो मल्टीटास्किंग कर सकता है मतलब कि_

The OS can divide up work between several CPUs.

Several programs can be operated concurrently

All of the above

Multiple people can use the computer concurrently

Correct! Wrong!

What is the name of the operating system that reads and reacts in terms of actual time? उस ऑपरेटिंग सिस्टम का नाम क्या है? वास्तविक समय के संदर्भ में पढ़ता है और प्रतिक्रिया करता है?

Time sharing system

Batch system

Quick response system

Real time system

Correct! Wrong!

To access the services of the operating system, the interface is provided by the _ ऑपरेटिंग सिस्टम की सेवाओं तक पहुँचने के लिए, इंटरफ़ेस __ द्वारा प्रदान किया गया है

Assembly instructions

API

Library

System calls

Correct! Wrong!

System Call: A system call is a method used by programs or applications to request services from the operating system

In real time operating system_? रीयल टाइम ऑपरेटटिंग सिस्टम में_?

process scheduling can be done only once

all processes have the same priority

a task must be serviced by its deadline period

kernel is not required

Correct! Wrong!

In a real time system, it is guaranteed that critical real time tasks will be completed within their deadlines. रीयल टाइम ऑपरेटटिंग सिस्टम में, यह गारंटी दी जाती है कि महत्वपूर्ण वास्तविक समय कार्य उनकी समय सीमा के भीतर पूरे हो जाएंगे।

none of the mentioned

soft

critical

hard

Correct! Wrong!

Identify false Statements - गलत कथनों को पहचानें

You can find deleted files in recycle bin

You can restore any files in recycle bin if you ever need

You can right click and choose Empty Recycle Bin to clean it.

You can increase free space of disk by spending files in recycle bin.

operating system mcq online test

Hide / Show

Correct! Wrong!

The amount of memory in a real time system is generally रीयल टाइम ऑपरेटटिंग सिस्टम में मेमोरी की मात्रा आम तौर पर

high compared to PCs

they do not have any memory

same as in PCs

less compared to PCs

Correct! Wrong!

Where is operating system placed in the memory? ऑपरेटिंग सिस्टम को memory मे कहाँ रखा जाता है?

Either low or high memory (depending on the location of interruput vector)

in the low memory

none of the mentioned

in the high memory

Correct! Wrong!

Example of open source operating system is _______ ओपन सोर्स ऑपरेटिंग सिस्टम का उदाहरण है

Unix

Linux & Android

DOS

Windows & Mac

Correct! Wrong!

The basic types of OS are OS के मूल प्रकार हैं

batch and interactive

sequential and real time

batch and time sharing

direct and interactive

Operating system MCQ Test

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Correct! Wrong!

What is the Real-time systems? रीयल-टाइम सिस्टम क्या है?

Used for monitoring events as they occur

Used for real-time interactive users

primarily used on mainframe computers

Used for program development

Correct! Wrong!

The operating system ___ the links when traversing directory trees, to preserve the acyclic structure of the system. ऑपरेटटिंग सिस्टम _ सिस्टम के acyclic structure को संरक्षित करने के लिए डायरेक्टरी Tree को traversing करते समय लिंक करता है।

ignores

none of the mentioned

considers

deletes

operating system mcq with answers pdf

Hide / Show

Correct! Wrong!

When was the first operating system developed? पहला ऑपरेटिंग सिस्टम कब था विकसित?

1951

1950

1949

1948

Correct! Wrong!

In the mid of 1950s, General Motors developed the first operating system for the IBM 701. It was known as GMOS.

Operating system is a collection of ? ऑपरेटिंग सिस्टम का संग्रह है?

Hardware components

Software routines

Input-output devices

All of these

Correct! Wrong!

Which one of the following errors will be handle by the operating system? निम्नलिखित में से कौन सी त्रुटि ऑपरेटिंग सिस्टम द्वारा handle होगी?

Power failure

Connection failure in the network

All of the mentioned

Lack of paper in printer

operating system mcq in hindi

Hide / Show

Correct! Wrong!

Errors will handles by OS BIOS does not support the computer Power failure. Lack of paper in printer Connection failure in the network.

Network operating system runs on . नेटवर्क ऑपरेटिंग सिस्टम पर चलता है।

both server and every system in the network

server

every system in the network

none of the mentioned

Correct! Wrong!

Following are the examples of network operating systems. Microsoft Windows Server UNIX/Linux Artisoft’s LANtastic Banyan’s VINES

Type of processor in which single task of a particular application is process is termed as Select one ____ . प्रोसेसर का प्रकार जिसमें किसी एप्लीकेशन एकल कार्य : प्रोसेस किया जाता है कहा जाता

real time processor

one task processor

dedicated processor

applicant processor

Correct! Wrong!

Which of the following is not a part of the operating system? निम्नलिखित में से कौन सा ऑपरेटिंग सिस्टम का भाग नहीं है?

Performance monitor

Input/output control program

Job control program

All of Given

Supervisor

Operating System Mcq Qustions and Answers

Hide / Show

Correct! Wrong!

Functions of an Operating System Memory Management , Processor Management, Device Management, File Management, Security, Control Over System Performance, Process Management ,Coordination Between Other Software and Users etc

VxWorks is centered around VxWorks पर केंद्रित है

none of the mentioned

linux kernel

unix kernel

wind microkernel

Correct! Wrong!

The wind microkernel is at the core of the VxWorks real-time OS.

The systems which allow only one process execution at a time, are called as _ . वे सिस्टम जो एक समय में केवल एक ही प्रक्रिया निष्पादन की अनुमति देते हैं, उन्हें _ कहा जाता है

Uniprocessing systems

Uniprogramming systems

Unitasking systems

None of the mentioned

Correct! Wrong!

Both Uniprogramming systems and Uniprocessing systems may be correct but Uniprogramming is more correct.

Which of the following is correct in real time? निम्नलिखित में से कौन सा वास्तविक समय में सही है?

neither preemptive nor non-preemptive kernels

non-preemptive kernels

preemptive kernels or non preemptive kernels

preemptive kernels

Correct! Wrong!

Preemptive Kernel, is a type of kernel that always executes the highest priority task that are ready to run.

Interrupt latency refers to the period of time इंटरप्ट लेटेंसी ( विलंबता ) समय की अवधि को संदर्भित करती है

from the occurrence of an event to the servicing of an interrupt

from the occurrence of an event to the arrival of an interrupt.

from arrival of an interrupt to the start of the interrupt service routine

none of the mentioned

Correct! Wrong!

Interrupt latency : The amount of time that exists between an interrupt occurring and the interrupt service routine (ISR) handling it executing its first instruction is known as interrupt latency.

Which one of the following is a real time operating system? निम्नलिखित में से कौन सा रीयल टाइम ऑपरेटटिंग सिस्टम है?

All of the mentioned

RTLinux

Windows CE

VxWorks

Correct! Wrong!

Scheduling of tasks is a very important consideration in RTOS. Which of the following best described the scheduling policy design. Select One _? RT OS में कार्यों का निर्धारण बहुत महत्वपूर्ण विचार है . निम्नलिखित में से कौन सा शेड्यूलिंग नीति डिज़ाइन का सबसे अच्छा वर्णन किया गया है।एक का चयन करें _?

The scheduler must not only use pre-emptive policy options with the priority considerations.

The scheduler must not use pre-emptive policy option, but must employ priority consideration

The scheduler must follow a pre-emptive policy

The scheduler must not use pre-emptive policy option

Correct! Wrong!

What is an operating system? एक ऑपरेटिंग सिस्टम क्या है?

System service provider to the application programs

Collection of programs that manages hardware resources

Interface between the hardware and application programs

all of the mentioned

Correct! Wrong!

Which one of the following is a real time operating system? निम्नलिखित में से कौन सा रीयल टाइम ऑपरेटटिंग सिस्टम _____

All of the mentioned

Windows CE

VxWorks

TRLinux

Correct! Wrong!

For real time operating systems, interrupt latency should be. रीयल टाइम ऑपरेटटिंग सिस्टम के लिए, इंटरप्ट लेटेंसी होनी चाहिए.

minimum

dependent on the scheduling

maximum

zero

Correct! Wrong!

UNIX operating system_ यूनिक्स ऑपरेटिंग सिस्टम_

all of these

is multitasking

is multiuser

can run on PC’s and larger system

Correct! Wrong!

The operating system keeps a small table containing information about all open files called _________. ऑपरेटिंग सिस्टम एक छोटी सी टेबल रखता है जिसमें सभी खुली फाइलों के बारे में जानकारी शामिल है........

directory table

file table

system table

open-file table

Correct! Wrong!

Oepn File Table: The term "open-file table" refers to a table that lists each open file's file control block together with the number of programs that have accessed it.

When the system processes data instructions without any delay is called as . जब सिस्टम बिना किसी देरी के डेटा निर्देशों को प्रोसेस करता है तो उसे कहा जाता है।

real-time system

offline system

instruction system

Online system

Correct! Wrong!

In _ OS, the response time is very critical. _ OS में, प्रतिक्रिया समय बहुत महत्वपूर्ण है।

Real-time

Online

Multitasking

Batch

Correct! Wrong!

Which of the following is not an operating system? निम्नलिखित में से कौन सा एक ऑपरेटिंग सिस्टम नहीं है?

Windows

DOS

Oracle

Linux

Correct! Wrong!

Oracle database is a relational database management system. It is also called OracleDB, or simply Oracle.

In real time Operating systems are _ वास्तविक समय में ऑपरेटिंग सिस्टम _ होते हैं

Used for monitoring events as the occur

Used for program development

Used for real time interactive users

Primarily used on mainframe computers

Correct! Wrong!

In operating system, each process has its own _. ऑपरेटिंग सिस्टम में प्रत्येक प्रोसेस की अपनी-अपनी प्रक्रिया होती है _.

open files

pending alarms, signals, and signal handlers

address space and global variables

all of the mentioned

Correct! Wrong!

Each process in an operating system has a unique address space that contains code, data, stack, and heap segments. Each process also keeps track of all pending alarms, signals, and signal handlers, as well as the files that the process opens.

The two steps the operating system takes to use a disk to hold its files are and . ऑपरेटिंग सिस्टम अपनी फ़ाइलों को रखने के लिए डिस्क का उपयोग करने के लिए जो दो चरण अपनाता है वे और हैं।

partitioning & logical formatting

swap space creating & formatting

Caching & logical formatting

Logical formatting & swap space creating

Correct! Wrong!

Your hard drive is effectively divided into multiple parts through partitioning, allowing you to logically format each part individually.

In a real time system the computer results रीयल टाइम ऑपरेटटिंग सिस्टम में कंप्यूटर परिणाम

must be produced within a specific deadline period

may be produced at any time

may be correct

all of the mentioned

Correct! Wrong!

Operating system ऑपरेटिंग सिस्टम

Links a program with sudbroutine it references

Provides a layer, user friendly interface

Enables the programmer to draw a flow chart

all of these

Correct! Wrong!

Time required to synchronous switch from the context of one thread to the context of another thread is called? एक थ्रेड से दूसरे थ्रेड के सिंक्रोनस स्विच करने के लिए आवश्यक समय को क्या कहा जाता है?

threads fly-back time

none of the mentioned

context switch time

jitter

Correct! Wrong!

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Operating System Mcq Qustions and Answers

The desktop operating system is also called a__________ . डेस्कटॉप ऑपरेटिंग सिस्टम को ___________ भी कहा जाता है

In Operating Systems, which of the following is/are CPU scheduling algorithms? ऑपरेटिंग सिस्टम में, निम्नलिखित में से कौन सा सीपीयू शेड्यूलिंग एल्गोरिदम हैं?

operating system quiz with answers

What is the mean of the Booting is the operating system? ऑपरेटिंग सिस्टम मैं बूटिंग का मतलब क्या है?

Operating system is resident in memory of which part? ऑपरेटिंग सिस्टम मेमोरी के किस भाग में रहता है

An operating system that can do multitasking means that_____ एक ऑपरेटिंग सिस्टम जो मल्टीटास्किंग कर सकता है मतलब कि_____

In real time operating system_____? रीयल टाइम ऑपरेटटिंग सिस्टम में_____?

Identify false Statements - गलत कथनों को पहचानें

operating system mcq online test

The amount of memory in a real time system is generally ________ रीयल टाइम ऑपरेटटिंग सिस्टम में मेमोरी की मात्रा आम तौर पर ________

Where is operating system placed in the memory? ऑपरेटिंग सिस्टम को memory मे कहाँ रखा जाता है?

Example of open source operating system is _______ ओपन सोर्स ऑपरेटिंग सिस्टम का उदाहरण है

The basic types of OS are ______ OS के मूल प्रकार ______ हैं

Operating system MCQ Test

What is the Real-time systems? रीयल-टाइम सिस्टम क्या है?

operating system mcq with answers pdf

When was the first operating system developed? पहला ऑपरेटिंग सिस्टम कब था विकसित?

Operating system is a collection of ________? ऑपरेटिंग सिस्टम ________ का संग्रह है?

Which one of the following errors will be handle by the operating system? निम्नलिखित में से कौन सी त्रुटि ऑपरेटिंग सिस्टम द्वारा handle होगी?

operating system mcq in hindi

Network operating system runs on ______. नेटवर्क ऑपरेटिंग सिस्टम ______ पर चलता है।

Which of the following is not a part of the operating system? निम्नलिखित में से कौन सा ऑपरेटिंग सिस्टम का भाग नहीं है?

Operating System Mcq Qustions and Answers

VxWorks is centered around______ VxWorks ______ पर केंद्रित है

Which of the following is correct in real time? निम्नलिखित में से कौन सा वास्तविक समय में सही है?

Interrupt latency refers to the period of time____ इंटरप्ट लेटेंसी ( विलंबता ) समय की अवधि को संदर्भित करती है____

Which one of the following is a real time operating system? निम्नलिखित में से कौन सा रीयल टाइम ऑपरेटटिंग सिस्टम है?

What is an operating system? एक ऑपरेटिंग सिस्टम क्या है?

Which one of the following is a real time operating system? निम्नलिखित में से कौन सा रीयल टाइम ऑपरेटटिंग सिस्टम _____

For real time operating systems, interrupt latency should be________. रीयल टाइम ऑपरेटटिंग सिस्टम के लिए, इंटरप्ट लेटेंसी ________ होनी चाहिए.

UNIX operating system_____ यूनिक्स ऑपरेटिंग सिस्टम_____

In _____ OS, the response time is very critical. _____ OS में, प्रतिक्रिया समय बहुत महत्वपूर्ण है।

Which of the following is not an operating system? निम्नलिखित में से कौन सा एक ऑपरेटिंग सिस्टम नहीं है?

In real time Operating systems are _____ वास्तविक समय में ऑपरेटिंग सिस्टम _____ होते हैं

In operating system, each process has its own _______. ऑपरेटिंग सिस्टम में प्रत्येक प्रोसेस की अपनी-अपनी प्रक्रिया होती है _______.

In a real time system the computer results______ रीयल टाइम ऑपरेटटिंग सिस्टम में कंप्यूटर परिणाम______

Operating system ______ ऑपरेटिंग सिस्टम ______

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The desktop operating system is also called a . डेस्कटॉप ऑपरेटिंग सिस्टम को _ भी कहा जाता है

An operating system that can do multitasking means that_ एक ऑपरेटिंग सिस्टम जो मल्टीटास्किंग कर सकता है मतलब कि_

In real time operating system_? रीयल टाइम ऑपरेटटिंग सिस्टम में_?

The amount of memory in a real time system is generally रीयल टाइम ऑपरेटटिंग सिस्टम में मेमोरी की मात्रा आम तौर पर

The basic types of OS are OS के मूल प्रकार हैं

Operating system is a collection of ? ऑपरेटिंग सिस्टम का संग्रह है?

Network operating system runs on . नेटवर्क ऑपरेटिंग सिस्टम पर चलता है।

VxWorks is centered around VxWorks पर केंद्रित है

Interrupt latency refers to the period of time इंटरप्ट लेटेंसी ( विलंबता ) समय की अवधि को संदर्भित करती है

For real time operating systems, interrupt latency should be. रीयल टाइम ऑपरेटटिंग सिस्टम के लिए, इंटरप्ट लेटेंसी होनी चाहिए.

UNIX operating system_ यूनिक्स ऑपरेटिंग सिस्टम_

In _ OS, the response time is very critical. _ OS में, प्रतिक्रिया समय बहुत महत्वपूर्ण है।

In real time Operating systems are _ वास्तविक समय में ऑपरेटिंग सिस्टम _ होते हैं

In operating system, each process has its own _. ऑपरेटिंग सिस्टम में प्रत्येक प्रोसेस की अपनी-अपनी प्रक्रिया होती है _.

In a real time system the computer results रीयल टाइम ऑपरेटटिंग सिस्टम में कंप्यूटर परिणाम

Operating system ऑपरेटिंग सिस्टम

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