Answer / naveen shukla

we uses structure pointer when we have to point to the whole
object and we can access all the values of the data in the
object.
when we want to keep the reference of the structure variable

#include show(int t,va_list ptr1) { int a,x,i; a=va_arg(ptr1,int) printf(" %d",a) } display(char) { int x; listptr; va_star(otr,s); n=va_arg(ptr,int); show(x,ptr); } main() { display("hello",4,12,13,14,44); }

0 Answers   Wilco,

---

4.A function 'q' that accepts a pointer to a character as argument and returns a pointer to an array of integer can be declared as: A)int (*q(char*)) [] B)int *q(char*) [] C)int(*q)(char*) [] D)None of the Above

6 Answers   Accenture,

---

How can you restore a redirected standard stream?

0 Answers  

---

What is the difference between File pointer and Internal Charecter Pointer?

2 Answers   TATA,

---

Explain what is #line used for?

0 Answers  

---

Write an algorithm for a program that receives an integer as input and outputs the product of of its digits. E.g. 1234 = 24, 705 = 0

4 Answers  

---

Convert the following expression to postfix and prefix (A+B) * (D-C)

3 Answers   Satyam,

---

void main() {int a[5],i,b=16; for(i=0;i<5;i++) a[i]=2*i; f(a,5,b); for(i=0;i<5;i++) printf("\n %d",a[i]); printf("\n %d",b); } f(int *x,int n,int y) { int i; for(i=0;i<n;i++) *(x+i)+=2; y=y+2; }wat r the errors in the prg.and improvise the prg to get o/p.?

2 Answers   TCS,

---

Is c still used?

0 Answers  

---

What is the output of the following progarm? #include<stdio.h> main( ) { int x,y=10; x=4; y=fact(x); printf(“%d\n”,y); } unsigned int fact(int x) { return(x*fact(x-1)); } A. 24 B. 10 C. 4 D. none

2 Answers  

---

When should volatile modifier be used?

0 Answers  

---

The number of bytes of storage occupied by short, int and long are a) 2, 2 and 4 b) 2, 4 and 4 c) 4, 4 and 4 d) none

0 Answers  

---