Welcome to the Strings MCQs Page
Dive deep into the fascinating world of Strings with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Strings, a crucial aspect of C Programming. In this section, you will encounter a diverse range of MCQs that cover various aspects of Strings, 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.
Check out the MCQs below to embark on an enriching journey through Strings. 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 Strings. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!
Strings MCQs | Page 4 of 14
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#include<stdio.h>
int main()
{
char str[10] = "CompSci";
str[6] = "Bits";
printf("%s\n", str);
return 0;
}#include<stdio.h>
int main()
{
char str1[] = "Hello";
char str2[] = "Hello";
if(str1 == str2)
printf("Equal\n");
else
printf("Unequal\n");
return 0;
}#include<stdio.h>
int main()
{
char t;
char *p1 = "CompSci", *p2;
p2=p1;
p1 = "Bits";
printf("%s %s\n", p1, p2);
return 0;
}#include<stdio.h>
#include<string.h>
int main()
{
printf("%c\n", "abcdefgh"[4]);
return 0;
}#include<stdio.h>
int main()
{
printf("%u %s\n", &"Hello1", &"Hello2");
return 0;
}#include<stdio.h>
int main()
{
char str[20], *s;
printf("Enter a string\n");
scanf("%s", str);
s=str;
while(*s != '\0')
{
if(*s >= 97 && *s <= 122)
*s = *s-32;
s++;
}
printf("%s",str);
return 0;
}char *p = "Sanjay";
char a[] = "Sanjay";
1: There is no difference in the declarations and both serve the same purpose.
2: p is a non-const pointer pointing to a non-const string, whereas a is a const pointer pointing to a non-const pointer.
3: The pointer p can be modified to point to another string, whereas the individual characters within array a can be changed.
4: In both cases the '\0' will be added at the end of the string "Sanjay".
1: A string is a collection of characters terminated by '\0'.
2: The format specifier %s is used to print a string.
3: The length of the string can be obtained by strlen().
4: The pointer CANNOT work on string.
#include<stdio.h>
#include<string.h>
int main()
{
char str1[20] = "Hello", str2[20] = " World";
printf("%s\n", strcpy(str2, strcat(str1, str2)));
return 0;
}Suggested Topics
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