Question

1) In a little endian memory system, assume the word 0xFFAABBCC is stored in memory address 0xFFFF0000. Then the byte at address 0xFFFF0002 is 0xAA TRUE FALSE Cyclic scheduling is more flexible and adaptive than round robin scheduling but 2) round robin is much easier to be implemented TRUE FALSE 3) The fundamental reason for building the memory hierarchy is due to the principle of locality, which includes the temporal locality and spatial locality. TRUE FALSE 4) Different threads spawned from the same processes share the same address space and global variables. TRUE FALSE 5) The major different of a real-time operating system and a general operating system is that real-time operating system must run very fast TRUE FALSE 6) Assume the double word 0xFFAABBCCDD001122 is stored in memory address 0xFFFF0068. Then it is aligned. TRUE FALSE 7) If any set of real-time tasks can be schedulable (i.e. every task can meet its deadline) by rate monotonic scheduling (RMS) policy, it must be schedulable by any other fixed-priority scheduling policies TRUE FALSE 8) Depend on how a processor access instruction and data from the memory, there are in general two processor/memory architectures, Princeton architecture and Stanford architecture TRUE FALSE

Answer 1

Answers of the questions according to my knowledge:-----------------

1. True
2. False
3. True
4. True
5. False
6. True
7. False
8. False