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
72. Which of the following is the gretest advantage of the spreadsheet?
[A] what-if
[B] Variable entry
[C] cross footing
73. A software package to implement a data base is----
[A] system analysis
74. A file containing relatively permanent data is---
[A] master file
[B] random file
[C] sequential file
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
76. MS_dos is a ----- operating system.
[A] user-friendly
[B] command-driven
77. Linux is a(n) ----operating system.
[A] open source
[B] mac
[C] windows
78. During the boot process, the ---- looks for the system files.
[A] CD
79. all of the following are examples of real security & privacy risks except---------
[A] spam
[B] hackers
[C] viruses
80. A hard disk becomes totaly inaccessible when a computer virus corrupts its.
[A] partition table
[B] route directory
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Nagesh 10 months ago Reply

thanks for I to get very knowledge

amanuel bedelu 1 year ago Reply

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

Anil Kumar 1 year 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 2 years ago Reply

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

vijay kumar 2 years 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 1 year ago

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

Deb 2 years ago Reply

its really helpful for technical exam.thans .

usman 2 years ago Reply

70th is D: data inconsistency, not redundancy. redundancy is unusual repetition of data.

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