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Comment on the output of the following C code.<br><pre><code class="c-program">#include &lt;stdio.h&gt;int main(){ char *str = "This" //Line 1 char *ptr = "Program\n"; //Line 2 str = ptr; //Line 3 printf("%s, %s\n", str, ptr); //Line 4}</code></pre>

Correct Answer: Memory holding "this" loses its reference at line 3

Which among the following is correct syntax to declare a 2D array using new operator? = new char; b) char (pchar) = new char; c) char (*char) = new char; d) char (*char)= new char;

Determine Output:
#include<stdio.h>void main(){ int *ptr, a=10; ptr = &a; *ptr += 1; printf("%d, %d", *ptr, a);}

What type of initialization is needed for the segment “ptr = ‘3’;” to work? = “Hello!”; c) both char *ptr = “Hello!”; and char ptr = “Hello!”; d) none of the mentioned

Which of the following requirements form an essential element of the defence of fair comment in the tort of defamation?
1. The matter commanded on must be of public interest
2. It must be an assertion of fact
3. It must be an expression of opinion
4. The comment must be fair
5. The comment must be nutritional
6. The comment must be malicious
Select the correct answer using the given below:

Point out the error (if any) in the following C code?
#include <stdlib.h>#include <stdio.h>int main(void){ int* p = NULL; struct S *s = NULL; void(*f)(int, double) = NULL; char *ptr = malloc(15); if (ptr == NULL) printf("Out of memory"); free(ptr);}

Which of the following statements are correct with respect to PTR/ Pupil Teacher ratio:
1. The PTR norms for the country are 30:1 for primary level education, 35 : 1 for upper primary level education and 30 : 1 for secondary level education.
2. The PTR compliance is aided by Sarva Siksha Abhiyan program for elementary and secondary education.
3. Tripura, Sikkim and Nagaland have the worst PTR among Indian states.
4. Kerala is the most compliant among the large states.
Select the correct option:

What will be the declaration of the variable ptr as the pointer to array of 6 floats? b) float *ptr c) float(*ptr) d) float(*ptr)(6).

What will output when you compile and run the following code?#include <stdio.h>
struct student
{ int roll;
int cgpa;
int sgpa[8]; }; void main()
{ struct student s = { 12,8,7,2,5,9 };
int *ptr;
ptr = (int *)&s;
clrscr();
printf( "%d", *(ptr+3) );
getch(); }

Select the correct differences between char and varchar data types? i. varchar is non unicode and char is unicode character data type ii. char is ‘n’ bytes whereas varchar is actual length in bytes of data entered in terms of storage size iii. varchar is variable in length and char is the fixed length string iv. For varchar, if a string is less than the maximum length then it is stored in verbatim without any extra characters while for char if a string is less than the set length it is padded with extra characters to equalize its length to given length

Which of the following declaration is illegal? = “Best C programming classes by Sanfoundry”; c) char str = “Best C programming classes by Sanfoundry”; d) char str = “Best C programming classes by Sanfoundry”;