What is the output of the following segment of code if the value 4 is input by the user? int num; int total = 0; cout << "Enter a number from 1 to 10: "; cin >> num; switch (num) { case 1: case 2: total = 5; case 3: total = 10; case 4: total = total + 3; case 8: total = total + 6; default: total = total + 4; } cout << total << endl; OA) 23 OB) O OC) 13 OD) 3 OE) None of these

When an interrupt occurs, the CPU suspends the current process and handles the problem. In technical terms, this is known as interrupt service. What is the cause for the current process's halt? Consider completing the task now and dealing with the interruption afterwards.

sample input file : Emergency|32456|Mohammed Al Azri|12-11-2021 09:30|Dr. Muna Mousa|fever, cough Routine|12345|Ali Al Abri|22-11-2021 10:30|Dr. Ahmed Al Abri|blood, x-ray Routine|32456|Mohammed Al Azri|02-12-2021 08:45|Dr. Hisham Nazim|x-ray Emergency|12345|Ali Al Abri|12-11-2021 08:15|Dr. Ahmed Al Abri|fever, cold, cough Routine|43234|Mariam Ali|24-11-2021 09:15|Dr. Muna Mousa|blood, urine Emergency|44342|Issa Ismail|13-11-2021 13:15|Dr. Muna Mousa|fever