Answer Posted / beulah david

Both getch() and getche() are used to read single character
there is very little difference
For Example.....
1.
main()
{
getch();
}
after running the above program

when you press any key, you'll exit from output screen
verify the output by pressing alt+F5

will not show anything
OUTPUT : black screen(nothing is displayed)

2.
main()
{
getche();
}

will show the key you were pressed

OUTPUT : u(the cursor waits for sometime untill you press
any key from the keyboard after pressing it immediately goes
to blue screen)

how is the examination pattern?

2064

---

Where in memory are my variables stored?

1249

---

How many types of sorting are there in c?

1114

---

write a c program to calculate sum of digits till it reduces to a single digit using recursion

3382

---

Which is best linux os?

1082

---

Can you tell me how to check whether a linked list is circular?

1500

---

Explain what is the advantage of a random access file?

1179

---

write a proram to reverse the string using switch case?

3009

---

How can you increase the allowable number of simultaneously open files?

1213

---

What kind of structure is a house?

1101

---

What does & mean in scanf?

1167

---

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

1986

---

Write the test cases for checking a variable having value in range -10.0 to +10.0?

2371

---

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

1970

---

Are pointers really faster than arrays?

1085

---