YCT941 OPERATING SYSTEM LAB SYLLABUS | ANNA UNIVERSITY BCA 4TH SEMESTER SYLLABUS REGULATION 2010 2011 2012-2013 BELOW IS THE ANNA UNIVERSITY 4TH SEMESTER BCA BACHELOR OF COMPUTER APPLICATIONS) DEPARTMENT SYLLABUS, TEXTBOOKS, REFERENCE BOOKS,EXAM PORTIONS,QUESTION BANK,PREVIOUS YEAR QUESTION PAPERS,MODEL QUESTION PAPERS, CLASS NOTES, IMPORTANT 2 MARKS, 8 MARKS, 16 MARKS TOPICS. IT IS APPLICABLE FOR ALL STUDENTS ADMITTED IN THE YEAR 2011 2012-2013 (ANNA UNIVERSITY CHENNAI,TRICHY,MADURAI, TIRUNELVELI, COIMBATORE) 2010 REGULATION OF ANNA UNIVERSITY CHENNAI AND STUDENTS ADMITTED IN ANNA UNIVERSITY CHENNAI DURING 2010
YCT941 OPERATING SYSTEM LAB L T P C
0 0 3 2
(Implement the following on LINUX platform. Use C for high level language implementation)
1. Shell programming
- command syntax
- write simple functions
- basic tests
2. Shell programming
- loops
- patterns
- expansions
- substitutions
3. Write programs using the following system calls of UNIX operating system:
fork, exec, getpid, exit, wait, close, stat, opendir, readdir
4. Write programs using the I/O system calls of UNIX operating system (open, read, write,
etc)
5. Write C programs to simulate UNIX commands like ls, grep, etc.
6. Given the list of processes, their CPU burst times and arrival times, display/print the
Gantt chart for FCFS and SJF. For each of the scheduling policies, compute and print the
average waiting time and average turnaround time
7. Given the list of processes, their CPU burst times and arrival times, display/print the
Gantt chart for Priority and Round robin. For each of the scheduling policies, compute
and print the average waiting time and average turnaround time
8. Implement the Producer – Consumer problem using semaphores.
9. Implement some memory management schemes – I
10. Implement some memory management schemes – II
Example for expt 9 & 10 :
Free space is maintained as a linked list of nodes with each node having the starting byte
address and the ending byte address of a free block. Each memory request consists of the
process-id and the amount of storage space required in bytes. Allocated memory space is again
maintained as a linked list of nodes with each node having the process-id, starting byte address
and the ending byte address of the allocated space.
When a process finishes (taken as input) the appropriate node from the allocated list should be
deleted and this free disk space should be added to the free space list. [Care should be taken to
merge contiguous free blocks into one single block. This results in deleting more than one node
from the free space list and changing the start and end address in the appropriate node]. For
allocation use first fit, worst fit and best fit.
TOTAL: 45 PERIODS
YCT941 OPERATING SYSTEM LAB L T P C
0 0 3 2
(Implement the following on LINUX platform. Use C for high level language implementation)
1. Shell programming
- command syntax
- write simple functions
- basic tests
2. Shell programming
- loops
- patterns
- expansions
- substitutions
3. Write programs using the following system calls of UNIX operating system:
fork, exec, getpid, exit, wait, close, stat, opendir, readdir
4. Write programs using the I/O system calls of UNIX operating system (open, read, write,
etc)
5. Write C programs to simulate UNIX commands like ls, grep, etc.
6. Given the list of processes, their CPU burst times and arrival times, display/print the
Gantt chart for FCFS and SJF. For each of the scheduling policies, compute and print the
average waiting time and average turnaround time
7. Given the list of processes, their CPU burst times and arrival times, display/print the
Gantt chart for Priority and Round robin. For each of the scheduling policies, compute
and print the average waiting time and average turnaround time
8. Implement the Producer – Consumer problem using semaphores.
9. Implement some memory management schemes – I
10. Implement some memory management schemes – II
Example for expt 9 & 10 :
Free space is maintained as a linked list of nodes with each node having the starting byte
address and the ending byte address of a free block. Each memory request consists of the
process-id and the amount of storage space required in bytes. Allocated memory space is again
maintained as a linked list of nodes with each node having the process-id, starting byte address
and the ending byte address of the allocated space.
When a process finishes (taken as input) the appropriate node from the allocated list should be
deleted and this free disk space should be added to the free space list. [Care should be taken to
merge contiguous free blocks into one single block. This results in deleting more than one node
from the free space list and changing the start and end address in the appropriate node]. For
allocation use first fit, worst fit and best fit.
TOTAL: 45 PERIODS
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