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Linux MCQ Questions & Answers | Computer Science

Learn Linux MCQ questions & answers are available for a Computer Science students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Linux MCQ question is the important chapter for a computer science and technical students. Page-10 section-4

Each section contains 100 MCQs on Linux .
91
Which is an example for character special file?
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Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
92
Which one of the following statement is not true?
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Answer & Solution
Answer: Option C
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93
Which command searches the string in file opened in vi editor?
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Answer & Solution
Answer: Option A
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94
What is the output of this program?
#! /usr/bin/awk -f
BEGIN {
    print "20"<"9" ? "true":"false"	      
}
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Answer & Solution
Answer: Option A
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95
What is the output of the program?
#! /usr/bin/awk -f
#This filename is text.awk
BEGIN {
    print FILENAME
}
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Answer & Solution
Answer: Option B
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96
The file /proc/cpuinfo is a collection of
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Answer & Solution
Answer: Option A
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97
Which command is used to mount file system read only.
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Answer & Solution
Answer: Option D
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98
Which one of the following in true about this program?
#include<stdio.h>
#include<stdlib.h>
#include<string.h>                              
 
int main()
{
    char *ptr;
    printf("%p\n",ptr);
    ptr = (char *)malloc(sizeof(char));
    printf("%p\n",ptr);
    return 0;
}
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Answer & Solution
Answer: Option D
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99
If a file with execute permissions set, but with unknown file format is executed
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Answer & Solution
Answer: Option C
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100
If we use a driver for various device files, then
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Answer & Solution
Answer: Option A
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