1. Which system was used extensively by early mini computers ?
Binary number
Decimal number
Hexadecimal number
Octal number
Answer: Option D
Explanation:
Note : Please note that question is asked about early mini computers.
2. A number system that uses only two digits, 0 and 1 is known as ?
Octal number system
Hexadecimal system
Binary system
Decimal system
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. Which table handle store address of interrupt handling subroutine ?