Answer Posted / manoj

memcpy can copy null bytes also if the size of memory is
given
strcpy stops after the first null byte.

What are the parts of c program?

842

---

what value is returned to operating system after program execution?

1825

---

What is null character in c?

870

---

What is pre-emptive data structure and explain it with example?

3476

---

Give a one-line C expression to test whether a number is a power of 2. [No loops allowed - it's a simple test.]

836

---

Write a C program to count the number of email on text

1658

---

What is the main difference between calloc () and malloc ()?

838

---

What is const and volatile in c?

792

---

What is chain pointer in c?

781

---

Explain the use of #pragma exit?

912

---

Write a c program to demonstrate character and string constants?

1915

---

What are multibyte characters?

850

---

How are variables declared in c?

840

---

What 'lex' does?

930

---

#include #include struct stu { int i; char j; }; union uni { int i; char j; }; void main() { int j,k; clrscr(); struct stu s; j=sizeof(s); printf("%d",j); union uni u; k=sizeof(u); printf("%d",k); getch(); } what is value of j and k.

5780

---