Operating System Questions And Answers - Computer Science MCQ - Page 8

(Showing: 71 - 80 out of 94 MCQs) Operating System is the main function-able part of our computer system. The operating system multiple choice questions and answers are discussed as below along with their explanations as necessary.
71. What is the name given to the database management system which is able to handle full text data, image data, audio & video?
[A] full media
[B] multimedia
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72. Which of the following is the gretest advantage of the spreadsheet?
[A] what-if
[B] Variable entry
[C] cross footing
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73. A software package to implement a data base is----
[A] system analysis
[B] DBMS
[C] DASD
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74. A file containing relatively permanent data is---
[A] master file
[B] random file
[C] sequential file
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75. Using windows Explorer, a plus(+) sign in front of a folder indicates----
[A] an open folder
[B] the folder contains subfolder
[C] the text file
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76. MS_dos is a ----- operating system.
[A] user-friendly
[B] command-driven
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77. Linux is a(n) ----operating system.
[A] open source
[B] mac
[C] windows
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78. During the boot process, the ---- looks for the system files.
[A] CD
[B] BIOS
[C] CPU
[D] DVD
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79. all of the following are examples of real security & privacy risks except---------
[A] spam
[B] hackers
[C] viruses
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80. A hard disk becomes totaly inaccessible when a computer virus corrupts its.
[A] partition table
[B] route directory
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jafar hussain 2 months ago Reply

very informative and knowledge abale


Nagesh 5 months ago Reply

thanks for I to get very knowledge


amanuel bedelu 8 months ago Reply

resionable questions Thank you !!!!!!!!!!!!!!


Anil Kumar 11 months ago Reply

Very helpful for competitive exams


IZHAR WAJID 1 year ago Reply

really helpful for Educators nts preparation


Rupesh Dode 1 year ago Reply

very useful my technical example


Madhumita majumder 1 year ago Reply

Amazing..... it is very helpful to me


Pankaj Pawar 1 year ago Reply

Good one..But if you provide explaination to each answer, then it will be more advantageous.


vijay kumar 1 year ago Reply

6. In the blocked state ?
[A] the processes waiting for I/O are found
[B] the process which is running is found
[C] the processes waiting for the processor are found
[D] none of the above
Answer: A. the processes waiting for I/O are found
ans is incorrect
In some website ans C is OK

Anirudh Chauhan 11 months ago

in blocked state processes keep waiting either for resources or for I/O . So option A is correct.


Deb 1 year ago Reply

its really helpful for technical exam.thans .