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C Programming

C Programming
If the two strings are identical, then strcmp() function returns

None of these
true
1
0
-1

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C Programming
What is the result of compiling and running this code?main(){ char string[] = "Hello World"; display(string);}void display(char *string){ printf("%s", string);}

will print Hello World
will print garbage value
Compilation Error
None of these.

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C Programming
What does the following declaration mean?int (*ptr)[10];

ptr is array of pointers to 10 integers
ptr is an pointer to array
ptr is a pointer to an array of 10 integers
ptr is an array of 10 integers

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C Programming
Determine Output:void main(){ int i; printf("%d", scanf("%d", &i)); // value 10 is given as input here}

Garbage Value
1
None of These
10

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C Programming
What will be the output of the program ?#include#includevoid main(){ char str1[20] = "Hello", str2[20] = " World"; printf("%s", strcpy(str2, strcat(str1, str2)));}

WorldHello
World
None of these
Hello
Hello World

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C Programming
Determine Output:void main(){ int i = abc(10); printf("%d", --i);}int abc(int i){ return(i++);}

9
11
None of These
10

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