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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-7 section-5

Each section contains 100 MCQs on Linux .
61
Which is the only partition mounted in Single user mode
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Answer & Solution
Answer: Option C
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62
Which one of the following statement is true about variables in shell?
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Answer & Solution
Answer: Option D
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63
Which command is used to view compressed text file contents
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Answer & Solution
Answer: Option C
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64
What is the output of this program?
#include<stdio.h>
#include<stdlib.h>
#include<unistd.h>
 
int main()
{
    pid_t child;
    int a, status;
    a = 10;
    child = fork();
    switch(child){
        case -1 :
            perror("fork");
            exit(1);
        case 0 :
            printf("%d\n",a);
            break;
        default :
            wait(&status);
            break;
    }
    return 0;
}
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Answer & Solution
Answer: Option A
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65
* Specifies
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Answer & Solution
Answer: Option B
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66
Which one of the following is not a valid operator in bash shell?
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Answer & Solution
Answer: Option C
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67
In awk program, the name of the array can not be same with the
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Answer: Option A
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68
The command "as -o example.o example.s" will
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Answer & Solution
Answer: Option A
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69
Which one of the following is a notification to user space from the kernel that something has changed in the system's configuration?
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Answer & Solution
Answer: Option A
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70
What is the command to set the execute permissions to all the files and subdirectories within the directory /home/user1/direct
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Answer & Solution
Answer: Option B
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