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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-2 section-5

Each section contains 100 MCQs on Linux .
11
Which built-in function returns the arctangent of a/b in radians.
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
12
The command line options of gcc can also be read from a file with
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Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
13
The command "show commands" of GDB
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Answer & Solution
Answer: Option A
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14
shared memory can be used for?
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Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
15
What will print as the SIGINT signal hits the running process of this program?
#include<stdio.h>
#include<stdlib.h>
#include<signal.h>
 
void response (int);
void response (int sig_no)
{
    printf("%s",sys_siglist[sig_no]);
}
int main()
{
    signal(SIGINT,response);
    while(1){
        printf("Example\n");
        sleep(1);
    }
    return 0;
}
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
16
Which option of gcc inhibit all warning messages?
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Answer & Solution
Answer: Option A
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17
The command 'enable -n '
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Answer & Solution
Answer: Option B
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18
Which variable contains last background job process id
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Answer & Solution
Answer: Option D
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19
The file /proc version shows the version of . . . . . . . . used in the system.
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Answer & Solution
Answer: Option C
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20
Which among the following allows fast file system recovery?
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Answer & Solution
Answer: Option B
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