Today subjective paper of cs604 26-02-2113
1. What do we name to address that is generated by CPU?
2. Whether the files are volatiles or non-volatile? Also comment that whether data can be written on secondary storage if not written in file?
3. What anomaly is involved in FIFO page replacement?
4. Differentiate between bg and fg command?
5. Do you think that FIFO is useful? Provide at least two reasons of justify your answer?
6. Explain how pre-paging prevents high level of initial paging?
7. Maximum no of pages in process address space is one million and total address size is (p + d), process address space is 32-bit with page size 4096 bytes. Calculate no bits for page no (p) and the no of bits required for offset (d)?
8. Is it necessary to avoid user program from get stuck in an infinite loop? Give reasons.
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