Answer Posted / usha

Data structure is a way to organize data with different
functionality but data base is simply a collection of
interrelated data and function to access those data.
in database u can store large amount of data but if want to
know that how that data has stored in your database that
you have to learn data structure.

How can a program be made to print the name of a source file where an error occurs?

713

---

How do you define a function?

575

---

why programs in c are running with out #include? some warnings are display in terminal but we execute the program we get answer why? eg: main() { printf("hello world "); }

1306

---

When a c file is executed there are many files that are automatically opened what are they files?

576

---

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

654

---

---

Explain setjmp()?

640

---

What is identifier in c?

533

---

What is the difference between procedural and declarative language?

634

---

What is the difference between c and python?

569

---

Why is sizeof () an operator and not a function?

566

---

The __________ attribute is used to announce variables based on definitions of columns in a table?

652

---

a) Identify the following declarations. Ex. int i (integer variable) float a[l0](array of 10 real nos) int (*f())() void *f int (*f()) [] void *f int f[] [] [] char *(*f) () int (*f[]) [] float(*f) [] [] float **f int ******f

1573

---

Explain what is the heap?

610

---

How is actual parameter different from the formal parameter?

579

---

What is the purpose of scanf() and printf() functions?

700

---