STUPIDSID
Solve any one question from Q.1(a,b) & Q.2(a,b)
1(a)
Explain data structures for demand paging.
6 M
1(b)
Explain fixed and dynamic memory allocation.
4 M
2(a)
Explain system calls exec() and brk().
6 M
2(b)
Explain necessary conditions for deadlock.
4 M
Solve any one question from Q.3(a,b) & Q.4(a,b)
3(a)
Refernce string:- 1 2 3 2 1 5 2 1 6 5 6 3 1 3 6 1 2 4 3.
Execute LRU and OPR on above string. Consider page frame of 3 pages. Write page hit and page fault if any.
Execute LRU and OPR on above string. Consider page frame of 3 pages. Write page hit and page fault if any.
6 M
3(b)
Explain vaildity fault handler.
4 M
4(a)
Explain in brief growreg () and dupreg(.).
6 M
4(b)
Explain page stealer process.
4 M
Solve any one question from Q.5(a,b) & Q.6(a,b)
5(a)
What is IPC? Expalin process tracing using ptrace () system call.
8 M
5(b)
Explain problems in multiprocessor architecture and Master/ Slave solution to tackle it.
8 M
6(a)
What is socket? Explain all system calls with parameters for client server communication.
8 M
6(b)
Explain System V IPC mechanism: Shared Memory and Messages.
8 M
Solve any one question from Q.7(a,b) & Q.8(a,b,c)
7(a)
Write AWK code ( refer Table 1):
i) To calculate AVERAGE of marks for each student.
ii) To calculate PERCENTAGE for each student.
| Name | TOC | OSD | DCWSN | DMSA | FSCA |
| Sushil | 65 | 69 | 74 | 76 | 45 |
| Mahesh | 55 | 66 | 73 | 65 | 56 |
| Abhishek | 45 | 74 | 55 | 65 | 60 |
| Rohit | 71 | 70 | 78 | 77 | 71 |
Write AWK code ( refer Table 1):
i) To calculate AVERAGE of marks for each student.
ii) To calculate PERCENTAGE for each student.
8 M
7(b)
Explain grep utility and its variations with example.
8 M
8(a)
What is the purpose of make tool? Explain its advantages? Explain different options for make files.
8 M
8(b)
Explain sorting tool (sort) with example.
4 M
8(c)
State and Explain difference between UEFI and BIOS.
4 M
Solve any one question from Q.9(a,b,c) & Q.10
9(a)
Explain Android architecture in details.
8 M
9(b)
Explain security issues in handheld system.
5 M
9(c)
Explain Frame of reference for handheld systems.
5 M
Write short notes on following solve any three question from Q.10(a, b, c, d)
10(a)
Windows scheduling.
6 M
10(b)
Linux scheduling.
6 M
10(c)
Palm OS.
6 M
10(d)
Windows Mobile Phone OS.
6 M
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