Answer / patel arbaz

The value of pointer can be changed at any given time using
call by reference
and the answer may get wrong....

Answer / adesh

as per Security point of view pointer is not safe. A lot of
threads are exist like buffer overflow problems.

Answer / vipin gupta

We can access restricted memory area.
Ex. const. int x;
x=10;
int *p;
p=&x;
*p=20;

variable declared as Constant cann't be changed but by using pointers we can do so.

mplementation of stack using any programing language

1 Answers   Marlabs,

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What is a Deque?

2 Answers  

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what is the structure?

4 Answers   TCS,

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1)what is the error in the following stmt where str is a char array and the stmt is supposed to traverse through the whole character string str? for(i=0;str[i];i++) a)There is no error. b)There shud be no ; after the stmt. c)The cond shud be str[i]!='\0' d)The cond shud be str[i]!=NULL e)i shud be initialized to 1

4 Answers  

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what is the difference between structural,object based,object orientd programming languages?

1 Answers   PanTerra,

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Is fortran still used in 2018?

0 Answers  

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2.Given the short c program that follows a. make a list of the memory variables in this program b.which lines of code contain operations that change the contents of memory? what are those operations? Void main( void) { Double base; Double height; Double area; Printf(“enter base and height of triangle :”); Scanf(“%lg”, &base); Scanf(“%lg”, &height); Area=base*height/2.0; Printf(“the area of the triangle is %g \n”,area); }

1 Answers   Wipro,

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What is const and volatile in c?

0 Answers  

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What is the advantage of c?

0 Answers  

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What are derived data types in c?

0 Answers  

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explain about storage of union elements.

2 Answers   ABC, Bosch,

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What is gets() function?

0 Answers  

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