Which method is used to establish priority by serially connecting all devices that request an interrupt ?
Interrupt
Polling
Priority
Daisy chaining
Answer: Option D
Similar Questions :
1. Which exception is also known software interrupt ?
Trap
Call
System Call
All of above
Answer: Option C
2. Which refers the execution of various software process concurrently ?
IOP
DCP
Multiprocessor
Serial Communication
Answer: Option C
3. An exception condition in a computer system caused by an event external to the CPU is known as ?
Halt
Process
Interrupt
None of above
Answer: Option C
Explanation:
In my own experience I found very few questions with answer "None of above", if you do not know the answer then its always better to guess among other (If there is no negative marking) ;)
4. Three bit binary numbers can be represented by ?
Binary number
Decimal number
Hexadecimal number
Octal number
Answer: Option D
5. Which types of register holds a single vector containing at least two read ports and one write ports ?