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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

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

Most answered questions in Operating System

1 votes
0 answers
4502
1 votes
0 answers
4505
External fragments is possible in paging?
1 votes
0 answers
4507
can anyone explain this question along with the answer?
2 votes
0 answers
4508
1 votes
0 answers
4509
how 3 could be ans?
2 votes
0 answers
4510
1 votes
0 answers
4511
in this question cache containing 4 block or each set contains 4 block (dout).no of cache miss???
2 votes
0 answers
4512
Consider the following Resource Allocation Graph (RAG) and set of sequences.I) <P1,P4,P3,P5,P2>II) <P1,P4,P3,P2,P5>III) <P1,P4,P2,P5,P3>IV) <P1,P4,P5,P2,P3>Which of the a...
2 votes
0 answers
4513
Enlighten me on the 1st and last option.
1 votes
0 answers
4514
what is the difference between contiguous memory allocation and dynamic memory allocation?
2 votes
0 answers
4516
2 votes
0 answers
4519
If the waiting time for a process is p and there are n processes in the memory then the CPU utilization is given by,a. p/nb. p^n (p raised to n)c. 1-p^nd. n-(p^n)