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Welcome to the Pointers and Arrays in C MCQs Page

Dive deep into the fascinating world of Pointers and Arrays in C with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Pointers and Arrays in C, a crucial aspect of C Programming. In this section, you will encounter a diverse range of MCQs that cover various aspects of Pointers and Arrays in C, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within C Programming.

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Check out the MCQs below to embark on an enriching journey through Pointers and Arrays in C. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of C Programming.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Pointers and Arrays in C. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Pointers and Arrays in C MCQs | Page 15 of 53

Q141.
In linux, argv[0] by command-line argument can be occupied by
Discuss
Answer: (d).all of the mentioned
Q142.
What type of array is generally generated in Command-line argument?
Discuss
Answer: (c).Jagged Array
Q143.
What would be the output if we try to execute following segment of code (assuming the following input “cool brother in city”)?

printf(“%s\n”, argv[argc]);
Discuss
Answer: (a).(null)
Discuss
Answer: (a).The number of command-line arguments the program was invoked with
Discuss
Answer: (b).A pointer to an array of character strings that contain the arguments,one per string
Discuss
Answer: (a).The name by which the program was invoked
Q147.
A program that has no command line arguments will have argc
Discuss
Answer: (c).One
Q148.
The index of the last argument in command line arguments is
Discuss
Answer: (d).argc – 1
Q149.
What is the output of this C code (if run with no options or arguments)?
#include <stdio.h>
    int main(int argc, char *argv[])
    {
        printf("%d\n", argc);
        return 0;
    }
Discuss
Answer: (b).1
Q150.
What is the output of this C code (run without any commandline arguments)?
#include <stdio.h>
    int main(int argc, char *argv[])
    {
        while (argc--)
        printf("%s\n", argv[argc]);
        return 0;
    }
Discuss
Answer: (b).Executablefilename

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