Recent questions in Operating System

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What is virus state the various types of virus and the basis in which they are classified

asked Jan 8 in Operating System by anonymous

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1 answer 196 views

Which are three major areas in which operating system divides it service give example

asked Mar 9, 2023 in Operating System by Loco (132 points)

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1 answer 160 views

Explain the following terms a) Multiprocessing b) Degree of multiprogramming

asked Oct 28, 2022 in Operating System by R86-Pragati (245 points)

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1 answer 123 views

what is VDU ? Explain the following terms . a) Dumb terminal b) Intelligent terminal

asked Oct 28, 2022 in Operating System by R86-Pragati (245 points)

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Graphical user interface

asked Aug 22, 2022 in Operating System by Om phalke

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1 answer 97 views

Terminal does no processing on input character

asked Aug 17, 2022 in Operating System by anonymous

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1 answer 152 views

With reference to process management explain the terms a)external priority

asked Aug 2, 2022 in Operating System by anonymous

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1 answer 106 views

Explain running,ready and blocked process states in process management

asked Jul 20, 2022 in Operating System by anonymous

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1 answer 118 views

In terms of GUI, what is window? Explain in short various operations performed on a window.

asked Apr 15, 2022 in Operating System by Doubtly (98.9k points)

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1 answer 121 views

Device drivers are ____________ i) Software programs ii) Viruses iii) Scanners iv) Devices used to run CD

asked Apr 15, 2022 in Operating System by Doubtly (98.9k points)

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1 answer 123 views

Time taken to adjust the appropriate sector under read /write head in disk is called as ____________

asked Apr 15, 2022 in Operating System by Doubtly (98.9k points)

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1 answer 95 views

Concentric circles on disk surface are known as ____

asked Apr 15, 2022 in Operating System by Doubtly (98.9k points)

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1 answer 87 views

In Magnetic tapes __________ access method is used. i) Direct ii) Random

asked Apr 15, 2022 in Operating System by Doubtly (98.9k points)

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1 answer 123 views

_______ is a free operating system. i) Unix ii) Linux iii) Mac OS iv) MS Windows

asked Apr 15, 2022 in Operating System by Doubtly (98.9k points)

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1 answer 165 views

Windows 98 is a __________ operating system. i) Single user multitasking ii) Uni-programming iii) Multiuser

asked Apr 15, 2022 in Operating System by Doubtly (98.9k points)

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1 answer 85 views

_______is a service of memory management of operating system.

asked Apr 15, 2022 in Operating System by Doubtly (98.9k points)

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1 answer 115 views

Program under execution is known as __________. i) File ii) Information iii) Data iv) Process

asked Apr 15, 2022 in Operating System by Doubtly (98.9k points)

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1 answer 99 views

‘Open files’ is a system call provided under _________ of operating system.

asked Apr 15, 2022 in Operating System by Doubtly (98.9k points)

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1 answer 89 views

Operating system is a __________ i) hardware ii) software iii) printer iv) input device

asked Apr 15, 2022 in Operating System by Doubtly (98.9k points)

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1 answer 194 views

what is constructor? Give its syntax and two rules to define constructor.

asked Feb 9, 2022 in Operating System by anonymous

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