A microprogram is sequencer perform the operation ?
Read
Write
Read and Write
Read and Execute
Answer: Option D
Similar Questions :
1. Where the result of an arithmetic and logical operation are stored ?
In Accumulator
In Cache Memory
In ROM
In Instruction Registry
Answer: Option A
2. What is meaning of DMAC ?
Dual memory access controller
Direct memory access controller
Direct memory access computer
Direct memory accumulator controller
Answer: Option B
3. The unit which decodes and translates each instruction and generates the necessary enable signals for ALU and other units is called
ALU
Control Unit
CPU
Logical Unit
Answer: Option B
4. 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) ;)
5. ____ processor has to check continuously till device becomes ready for transferring the data ?