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

  • Magnetic disk
  • Optical disk
  • Floppy disk
  • ROM
Similar Questions :

1. In which of the following status flags required for data transfer are present ?

  • Interface Circuit
  • Parallel Line
  • Device Circuit
  • None of Above

2. A set of physical addresses is also known as ?

  • Disk Space
  • Address Space
  • Memory Space
  • Locations

3. 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

4. Arithmetic instruction are used to perform operation on ?

  • Non Numerical data
  • Numerical data
  • Both of above
  • None of above

5. Which register is memory pointer ?

  • Source index
  • Instruction register
  • Stack pointer
  • Program counter
Read more from - Computer System Architecture Questions Answers
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