What should malloc(0) do?

0 Answers  

---

main() { float a=8.8; double b=8.8; if(a==b) printf("Equal"); else printf("not equal"); getch(); } what is the output? with reason

6 Answers   CSC,

---

What is a struct c#?

0 Answers  

---

How can I implement sets or arrays of bits?

0 Answers  

---

a memory of 20 bytes is allocated to a string declared as char *s then the following two statements are executed: s="Etrance" l=strlen(s); what is the value of l ? a.20 b.8 c.9 d.21

4 Answers   TCS,

---

what is meant by the "equivalence of pointers and arrays" in C?

3 Answers   Satyam,

---

Tell me when would you use a pointer to a function?

0 Answers  

---

What is the advantage of an array over individual variables?

0 Answers  

---

What are file streams?

0 Answers  

---

The differences between Windows XP and Windows Visa

8 Answers   HCL,

---

You have an int array with n elements and a structure with three int members. ie struct No { unsigned int no1; unsigned int no2; unsigned int no3; }; Point1.Lets say 1 byte in the array element is represented like this - 1st 3 bits from LSB is one number, next 2 bits are 2nd no and last 3 bits are 3rd no. Now write a function, struct No* ExtractNos(unsigned int *, int count) which extracts each byte from array and converts LSByte in the order mentioned in point1.and save it the structure no1, no2, no3. in the function struct No* ExtractNos(unsigned int *, int count), first parameter points to the base address of array and second parameter says the no of elements in the array. For example: if your array LSB is Hex F7 then result no1 = 7, no2 = 2, no3 = 7. In the same way convert all the elements from the array and save the result in array of structure.

2 Answers   Qualcomm,

---

How was c created?

0 Answers  

---