Answer Posted / santhi perumal

#include<Stdio.h>
#include<conio.h>

void main()
{
int a=10,b=20;
while(b--) a++;
printf("Sum is :%d",a);
}

What is an endless loop?

1279

---

in multiple branching construct "default" case is a) optional b) compulsarily c) it is not include in this construct d) none of the above

1061

---

Why void is used in c?

1019

---

What is the difference between declaring a variable and defining a variable?

1281

---

How will you print TATA alone from TATA POWER using string copy and concate commands in C?

1382

---

How can you convert integers to binary or hexadecimal?

1037

---

What is substring in c?

1209

---

What is s in c?

1055

---

Is it better to use malloc() or calloc()?

1121

---

Write a program to swap two numbers without using third variable in c?

1135

---

how to print electricity bill according to following charges first 100 units -1rs per unit for next 200 units-1.50 rs per unit without using conditions

3179

---

Do pointers take up memory?

1165

---

What is a MAC Address?

1066

---

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

1099

---

What is the use of define in c?

1064

---