Comment on the following? const int *ptr; Options: A . &nbspYou cannot change the value pointed by ptr B . &nbspYou cannot change the pointer ptr itself C . &nbspBoth (a) and (b) D . &nbspYou can change the pointer as well as the value pointed by it

Comment on the following? const int *ptr;

Question

Comment on the following?
const int *ptr;

Options:

A . You cannot change the value pointed by ptr

B . You cannot change the pointer ptr itself

C . Both (a) and (b)

D . You can change the pointer as well as the value pointed by it

Answer: Option A

None.

Was this answer helpful ?

Next Question

Question 1. What is the output of this C code? void foo(int*); int main() { int i = 10, *p = &i; .... printf("%d\n", *p); }

Question 2. What is the output of this C code? void foo(float *); int main() { int i = 10, *p = &i; .... printf("%f\n", *p); }

Question 3. What is the output of this C code? int main() { int i = 11; int *p = &i; foo(&p).... printf("%d ", **p); }

Question 4. What is the output of this C code? int main() { int i = 97, *p = &i; foo(&p); prin.... printf("%d ", **p); }

Question 5. What is the output of this C code? int main() { int i = 97, *p = &i; foo(&i); pr.... printf("%d ", *p); }

Question 6. What is the output of this C code? void main() { int a[3] = {1, 2, 3}; int *p = a; .... printf("%p %p", *r, a); }

Question 7. What substitution should be made to //-Ref such that ptr1 points to variable C? int main() { int a.... //-Ref }

Question 8. Comment on the output of this C code? int main() { int a = 10; int **c -= &&a; } ....

Question 9. Which of the following declaration throw run-time error? ....

Question 10. What is the output of this C code? int x = 0; void main() { int *const ptr = &x; pri.... printf("%p\n ", ptr); }

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

DSP Combined 1 Free Revision Test SAIL JO E-0

GPOE / GPA Combined 1 Free Revision Test SAIL JO E-0

BSP Plant Specific Review Test SAIL JO E-0

BSL Combined 1 Free Revision Test SAIL JO E-0

GFM Combined 1 Free Revision Test SAIL JO E-0