Q1: What are concentric circles on floppy disk called?
- a) sectors
- b) cylinders
- c) tracks
- d) segments
Q2: The data on the tracks on a magnetic disk are written as
- a) up or down
- b) 0 or 1
- c) tiny magnetic spots
- d) high or low voltage
Q3: The bubbles in bubble memory pack are created with the help of
- a) laser beam
- b) magnetic field
- c) electric field
- d) electronic field
Q4: Main memory contains
- a) data
- b) instruction
- c) both a & b
- d) none
Q5: Which of the following memory has the shortest access time?
- a) disk storage
- b) RAM
- c) tape storage
- d) cache memory
