what is out put of the following code? #include class Base { Base() { cout<<"constructor base"; } ~Base() { cout<<"destructor base"; } } class Derived:public Base { Derived() { cout<<"constructor derived"; } ~Derived() { cout<<"destructor derived"; } } void main() { Base *var=new Derived(); delete var; }

3 Answers   Honeywell,

---

How are pointers declared in c?

0 Answers  

---

main() { int x=2, y=4 if ((x==2||y==4) x++ y++ if (y==4+1) { x=x+y; } y++; printf("The values of x and y are %d and %d."x,y); } What is the output?

5 Answers   TCS,

---

Are the variables argc and argv are always local to main?

0 Answers  

---

what is the role you expect in software industry?

2 Answers   HCL, Wipro,

---

What is a void pointer? When is a void pointer used?

0 Answers   Aspire, Infogain,

---

All technical questions

0 Answers   TCS,

---

When should structures be passed by values or by references?

0 Answers   Adobe,

---

What is the use of a conditional inclusion statement in C?

0 Answers   Global Logic,

---

What is static function in c?

0 Answers  

---

what is the function of .h in #include<stdio.h> in c ?

23 Answers   HCL, IBM, Wipro,

---

34.what are bitwise shift operators? 35.what are bit fields? What is the use of bit fields in a structure declaration? 36.what is the size of an integer variable? 37.what are the files which are automatically opened when a c file is executed? 38.what is the little endian and big endian? 39.what is the use of fflush() function? 40.what is the difference between exit() and _exit() functions? 41.where does malloc() function get the memory? 42.what is the difference between malloc() and calloc() function? 43.what is the difference between postfix and prefix unary increment operators?

0 Answers  

---