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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-5 section-8

Each section contains 100 MCQs on Linux .
41
The -H option of gcc
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Answer & Solution
Answer: Option A
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42
Which of the following is not a valid run-level
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Answer: Option C
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43
What is the output of this program?
#include<stdio.h>
#include<stdlib.h>
#include<string.h>                              
 
int main()
{
    char *ptr;
    memcpy(ptr,"example",11);
    printf("%s\n",ptr);
    return 0;
}
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Answer & Solution
Answer: Option B
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44
When the return value of any function is not specified within the function, what function returns?
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Answer: Option B
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45
The file /proc/execdomains lists the
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Answer: Option A
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46
Code snippet (file1 size is 2024)
f1 = fopen (file1, RDWR, RWX)
lseek(f1,1024,SEEK_SET)
write(f1,buf,10) 
What is offset now.
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Answer: Option B
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47
In the preprocessing stage of compilation
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Answer: Option D
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48
The command "gdb demo"
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Answer: Option A
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49
The -shared option of gcc generates shared . . . . . . . . for shared library.
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Answer: Option A
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50
Which one of the following is a element of a kset data structure?
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Answer: Option C
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