Câu hỏi gốc môn OSG202

707 câu gốc, sắp theo số đề từng chứa câu đó.

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What is a key advantage of using DMA for data transfer operations?

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Which part of the operating system is responsible for deciding which process should run when and for how long?

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The __________ swaps processes in and out of the memory.

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Which deadlock recovery technique is least likely to impact system performance but may lead to potential inconsistencies?

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The resource allocation graph does not apply to a resource allocation system __________.

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This register contains the condition code bits, which are set by comparison instructions, the CPU priority, the mode (user or kernel), and various other control bits is called the:

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Suppose there are 6 memory blocks B1, B2, B3, B4, B5, and B6 with corresponding sizes of 300 KB, 600 KB, 380KB, 200 KB, 750 KB, and 125 KB. And we have 5 processes, P1, P2, P3, P4, and P5, with corresponding request sizes of 115KB, 500KB, 358KB, 200 KB, and 375 KB. When applying the best-fit algorithm, which memory block is process P5 assigned to?

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Assume we have a $16$-bit virtual address and a $4$-KB page size. \nHow many indexes are in a one-level page table?

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Which layer in the Layered Operating System Model is responsible for managing memory and drum storage?

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A system uses 3 page frames for storing process pages in main memory. It uses the Least Recently Used (LRU) page replacement policy. Assume that all the page frames are initially empty. What is the total number of page faults that will occur while processing the page reference string given below: 4, 7, 6, 1, 7, 6, 1, 2, 7, 2?

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A straight forward and quite general solution is to provide the machine with many completely independent address spaces, which is called?

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Which component of the OS acts as an interface between user programs and hardware?

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The simplest form of I/O is to have the CPU do all the work. What is it called?

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After the page fault trap, which of the following is responsible for saving general-purpose registers and volatile state?

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In Operating Systems, How does livelock differ from deadlock?

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When a virtual memory system manages memory in fixed length units, which of the following terms correctly represents its unit?

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What is the output of the following command: `echo $((5 / 2 * 2))`?

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In interprocess communication, which synchronization method requires hardware support?

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Modern operating systems are primarily responsible for:

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The development of computers has gone through five generations, with many operating systems in use such as FM, UNIX, OS/360, Windows, Linux,... According to you, in the first generation of computers, what operating system did users use to control their computer?

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Câu hỏi gốc môn OSG202

What is a key advantage of using DMA for data transfer operations?

Which part of the operating system is responsible for deciding which process should run when and for how long?

The __________ swaps processes in and out of the memory.

Which deadlock recovery technique is least likely to impact system performance but may lead to potential inconsistencies?

The resource allocation graph does not apply to a resource allocation system __________.

This register contains the condition code bits, which are set by comparison instructions, the CPU priority, the mode (user or kernel), and various other control bits is called the:

Assume we have a $16$-bit virtual address and a $4$-KB page size. \nHow many indexes are in a one-level page table?

Which layer in the Layered Operating System Model is responsible for managing memory and drum storage?

A straight forward and quite general solution is to provide the machine with many completely independent address spaces, which is called?

Which component of the OS acts as an interface between user programs and hardware?

The simplest form of I/O is to have the CPU do all the work. What is it called?

After the page fault trap, which of the following is responsible for saving general-purpose registers and volatile state?

In Operating Systems, How does livelock differ from deadlock?

When a virtual memory system manages memory in fixed length units, which of the following terms correctly represents its unit?

What is the output of the following command: `echo $((5 / 2 * 2))`?

In interprocess communication, which synchronization method requires hardware support?

Modern operating systems are primarily responsible for:

The development of computers has gone through five generations, with many operating systems in use such as FM, UNIX, OS/360, Windows, Linux,... According to you, in the first generation of computers, what operating system did users use to control their computer?