Answer Posted / imrana

os is interrupt driven software this means that if there is no interrupt then the system will be die

How would you obtain the current time and difference between two times?

1238

---

What does the && operator do in a program code?

1162

---

What is external variable in c?

1011

---

What is sorting in c plus plus?

928

---

a sequence of bytes with one to one corrspondence to those in the external device a) sequential addressing b) address c) byte code d) none

1206

---

How can I sort more data than will fit in memory?

1043

---

What is a double c?

943

---

A collection of functions,calls,subroutines or other data a) library b) header files c) set of files d) textfiles

1122

---

Can we declare variable anywhere in c?

925

---

What is difference between class and structure?

1066

---

How do you define structure?

996

---

What is header file in c?

1025

---

Why should I use standard library functions instead of writing my own?

1209

---

Is it possible to use curly brackets ({}) to enclose single line code in c program?

1261

---

What's the right way to use errno?

1089

---