Question Detail

__ read the data by reflecting pulses of laser beams on the surface ?

Magnetic disk
Optical disk
Floppy disk
ROM

Answer: Option B

Similar Questions :

1. Which refers the execution of various software process concurrently ?

IOP
DCP
Multiprocessor
Serial Communication

Answer: Option C

2. Intercrosses arbitration system for multiprocessor shares a __ ?

Control Bus
Domain Bus
Primary Bus
Common Bus

Answer: Option D

3. User programs interact with I/O devices through ?

Operating System
Hardware
Buses
Processor

Answer: Option A

4. What is meaning of DMAC ?

Dual memory access controller
Direct memory access controller
Direct memory access computer
Direct memory accumulator controller

Answer: Option B

5. Arithmetic instruction are used to perform operation on ?

Non Numerical data
Numerical data
Both of above
None of above

Answer: Option B

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