Answer Posted / rina

any c program is not run without main function
main function is compalsary in c program

Which header file is essential for using strcmp function?

1426

---

A float occupies 4 bytes in memory. How many bits are used to store exponent part? since we can have up to 38 number for exponent so 2 ki power 6 6, 6 bits will be used. If 6 bits are used why do not we have up to 64 numbers in exponent?

2261

---

Why is sprintf unsafe?

1001

---

Explain how does flowchart help in writing a program?

1064

---

What is the difference between typedef and #define?

993

---

Explain what are header files and explain what are its uses in c programming?

1113

---

How macro execution is faster than function ?

1134

---

What are the application of c?

1047

---

in ‘C’ language for Matrix Multiplication fails” Introspect the causes for its failure and write down the possible reasons for its failure.

7993

---

Is c procedural or object oriented?

956

---

What is the purpose of the following code? Is there any problem with the code? void send(int count, short *to, short *from) { /* count > 0 assumed */ register n = (count + 7) / 8; switch (count % 8) { case 0: do { *to = *from++; case 7: *to = *from++; case 6: *to = *from++; case 5: *to = *from++; case 4: *to = *from++; case 3: *to = *from++; case 2: *to = *from++; case 1: *to = *from++; } while (--n > 0); } }

2439

---

What are the benefits of organizational structure?

974

---

What tq means in chat?

1065

---

What does do in c?

995

---

Given below are three different ways to print the character for ASCII code 88. Which is the correct way1) char c = 88; cout << c << " ";2) cout.put(88);3) cout << char(88) << " "; a) 1 b) 2 c) 3 d) constant

1088

---