Why do some versions of toupper act strangely if given an upper-case letter?

0 Answers  

---

What's wrong with "char *p; *p = malloc(10);"?

5 Answers  

---

Explain what does the format %10.2 mean when included in a printf statement?

0 Answers  

---

Convert the following expression to postfix and prefix (A+B) * (D-C)

3 Answers   Satyam,

---

Create a structure to specify data on students as given below: Roll number, Name, Department, Course, and Year of joining. Assume that there are not more than 450 students in the collage. (a) Write a function to print the names of all students who joined in the last 3 years. (b) Write a function to print the data of a student whose roll numbers are divisible by 4.

0 Answers  

---

---

How can you return multiple values from a function?

0 Answers  

---

What is the -> in c?

0 Answers  

---

Differentiate abs() function from fabs() function.

0 Answers  

---

What is the general form of #line preprocessor?

0 Answers  

---

Why array is used in c?

0 Answers  

---

while running a program, i got the msg that press return key to exit.what that mean in C as there are no such options as far i know.

1 Answers   TCS,

---

Efficient data structure for store/search list of 1000 records a)array b)double linked list c)circular queue d)hash table

3 Answers   Value Labs,

---