If CPU and I/O interface share a common bus than transfer of data between two units is known as ?
Asynchronous
Clock dependent
Synchronous
Decoder independent
Answer: Option C
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Similar Questions :
1. Which memory is assembled between main memory and CPU ?
Primary Memory
Secondary Memory
Registers
Cache Memory
Answer: Option D
2. 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.
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. An instruction code must specify the address of the ?
Operand
Opecode
Both of above
None of above
Answer: Option A
5. Where the result of an arithmetic and logical operation are stored ?