True/false: 

1. One of the I/O module functions is command decoding 

2. With multiple zoned recording, the amount of data that can be stored on the outer long track is the same as that can be stored on the inner short tracks, 

3. Using Winchester head mechanism, the head is in a physical contact with the disk surface when it is in motion.

4. Scanning information at the same rate by rotating the disk at a fixed speed is known as the constant angular velocity. 

5. The disadvantage of the software poll is that it is time-consuming 

6. When large volumes of data are to be moved, the most efficient technique is direct memory access (DMA). 

7. In semiconductor memory, soft errors are permanent.

 8. File organization on disk has no effect on I/O performance. 

9. DRAMs are denser than SRAMs 

10. The areas between pits are called lands