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System calls, Processes, Threads, Inter‐process communication, Concurrency and synchronization. Deadlock. CPU scheduling. Memory management and Virtual memory. File systems. Disks is also under this

$$\scriptsize{\overset{{\large{\textbf{Mark Distribution in Previous GATE}}}}{\begin{array}{|c|c|c|c|c|c|c|c|}\hline
\textbf{Year}& \textbf{2022} & \textbf{2021-1}&\textbf{2021-2}&\textbf{2020}&\textbf{2019}&\textbf{2018}&\textbf{2017-1}&\textbf{2017-2}&\textbf{2016-1}&\textbf{2016-2}&\textbf{Minimum}&\textbf{Average}&\textbf{Maximum}
\\\hline\textbf{1 Mark Count} & 2 &4&2&2&2&3&2&2&1&1&1&2.1&4
\\\hline\textbf{2 Marks Count} & 4 &1&3&4&4&3&2&2&4&3&1&3&4
\\\hline\textbf{Total Marks} & 10 &6&8&10&10&9&6&6&9&7&\bf{6}&\bf{8.1}&\bf{10}\\\hline
\end{array}}}$$

Recent questions in Operating System

0 votes
0 answers
3061
Who determines the size of the page table (or to be precise size of virtual address space) for any process?is it operating system or ISA or something else?
4 votes
0 answers
3062
a - has not been used for the longest time in the pastb- will not be used for the longest time in the future.c-has been used least number of timesd-has been used most num...
1 votes
1 answer
3063
4 votes
2 answers
3065
Can a multithreaded solution using multiple user-level threads achievebetterperformance on amultiprocessor system than on a single-processorsystem?
0 votes
0 answers
3066
0 votes
1 answer
3067
for solving a critical section problem we have software as well as hardware solutions. But what is the difference between both? why is the name hardware solution used whe...
0 votes
1 answer
3068
At a single terminal CPU ,if 40% of all users have no wait to use ,terminal and the average wait time for all users is 50 minutes ,then what is the average wait time for ...
1 votes
0 answers
3070
Can anyone pls explain what is the concept applied herehttp://www.cs.jhu.edu/~yairamir/cs418/os6/sld010.htm
0 votes
0 answers
3071
the main memory can store 32K words of 12 bits each. if the direct cache mapping is usedwith a cache capability of 512 words, what is the size of each location of cache
1 votes
2 answers
3073
0 votes
1 answer
3077
Which contains the information about a file that is needed by the system programs that access the file records?1.A file header2.A file descriptor3.Bootstrap4.Both 1 and ...
0 votes
1 answer
3078
{ int i; for(i=1;i<=3;i++) { fork(); printf("*"); } return 0;}how many times star will be printed?
0 votes
1 answer
3079
If we have 5 processes out of which only 4 processes are satisfied by resource allocation but ine process is not able to get a resource. For sure this is an undafe state ...
0 votes
1 answer
3080
In a single core processor, with Round Robin scheduling, how does the CPU keep track of time when a time quantum expires and brings in another process?