Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...


why we use pointer in c

Answers were Sorted based on User's Feedback



why we use pointer in c..

Answer / aravind

To pass the actual arguments by address instead by calling
by reference in function.

Is This Answer Correct ?    27 Yes 2 No

why we use pointer in c..

Answer / srinivas

the speed of execution will be increased because we
accessing address of the variable rather than variables

Is This Answer Correct ?    15 Yes 1 No

why we use pointer in c..

Answer / srinivash

to store the address of a variable which s effective in
fuction calling by call by reference r call by address method

Is This Answer Correct ?    14 Yes 1 No

why we use pointer in c..

Answer / ram

reference to the address of the variable

Is This Answer Correct ?    11 Yes 0 No

why we use pointer in c..

Answer / nipa

using pointer some facility is there
1.. we reduce length and complexity of a program
2.. increase speed of execution of program
3.. it can capable to handling data table
4.. to access variable which is defined outside the function
5 .. handle character string

Is This Answer Correct ?    4 Yes 2 No

why we use pointer in c..

Answer / deena

to indicate the address of variable

Is This Answer Correct ?    0 Yes 0 No

why we use pointer in c..

Answer / manjulatha

use of pointers makes the code more efficient and compact.
1.to acess array elements
2. to return more than one value to a function.
3. to acess dynamically allocated memory.
4. to implement data structures like linked lists,trees.

Is This Answer Correct ?    0 Yes 1 No

Post New Answer

More C Interview Questions

9.how do you write a function that takes a variable number of arguments? What is the prototype of printf () function? 10.How do you access command-line arguments? 11.what does ‘#include<stdio.h>’ mean? 12.what is the difference between #include<> and #include”…”? 13.what are # pragma staments? 14.what is the most appropriate way to write a multi-statement macro?

4 Answers   L&T,


Can we replace the struct function in tree syntax with a union?

0 Answers   Huawei,


What has to put when we are inserting as assembly language code into the C code? or When we are inserting as assembly language code into the C code we have to insert one thing at the start and of the assembly language. What are they?

2 Answers  


What happens if header file is included twice?

0 Answers  


How can you print HELLO WORLD without using "semicolon"?

7 Answers   HCL, Infosys,


How many ways are there to swap two numbers without using temporary variable? Give the each logic.

9 Answers  


wat are the two methods for swapping two numbers without using temp variable??

2 Answers  


How can I invoke another program or command and trap its output?

0 Answers  


The performance of an operation in several steps with each step using the output of the preceding step a) recursion b) search c) call by value d) call by reference

0 Answers  


What is cohesion and coupling in c?

0 Answers  


what will be the output of this program? #include<stdio.h> #define cube(x) x*x*x void main() { int i,j=5; i=cube(j+3); printf("i=%d",i); }

6 Answers   IBM,


What is s or c?

0 Answers  


Categories