2- Assume we have a single processor multiprogramming syste a. Ifa process P1 is executing in a CPU, and it wants to perform I/O operation, then P1 should be move from state to ..... state. ...... ... b. The new process, P2 should be allocated the CPU. Therefore, context switch should . PCB1 then . .. PCB2. ....** ...e...

Q: iv) Consider the following two diagrams. Left one for memory management unit and right one for the…

A: providing the answer below

Q: Soru 2 Assume that there are 4 processes in the system performing following operations: • P1 is…

A: The different states of a process are given in the form of a table: States Description New…

Q: Assuming that two processes are currently running; delaying execution before one of the processes…

A: Introduction: The operating system connects the machine's hardware to the programs that execute it.…

Q: As soon as an interrupt is received, the CPU suspends the currently executing process and proceeds…

A: The CPU needs to suspend the currently executing process when an interrupt has occurred. It prevents…

Q: Assuming that two processes are now executing; postponing execution before one of the processes…

A: The operating system is what binds the machine's hardware and the programmes that run on it. The…

Q: Assuming that two processes are now executing; postponing execution before one of the processes…

A: The operating system connects the hardware of the machine to the programmes that run on it. Primary…

Q: Suppose two secondary memory processes exist; wait to execute. In view of phase 1, the priority is…

A: The operating system acts as a connection between the hardware and the programmes that run on it.…

Q: Suppose two secondary memory processes exist; wait to execute. In view of phase 1, the priority is…

A: The operating system serves as a link between the computer's hardware and the programmes that run on…

Q: -CPU system has four processes, P1, P2, P3 and P4 in the ready queue. The execution times and I/O…

A: Here answering the first question as per the answering guidelines.  Turn around time = completion…

Q: Assume that an interrupt mechanism uses the hardware stack to store PC and other registers of the…

A: An interrupt is the automatic transfer of software execution in response to a hardware event…

Q: . Consider a system that has multiple processors where eachprocessor has its own cache, but main…

A: Ans-: The  write-thrоugh  роliсy  shоuld  be  used  in  this  sсenаriо.  Sinсe  we  hаve  different…

Q: When a CPU interrupt is issued, the processor pauses what it is doing and processes the signal. Why…

A: When a process or event requires urgent attention, hardware or software generates an interrupt…

Q: Suppose two threads T1 and T2 are running concurrently in the same process with a single CPU.…

A: Two threads T1 and T2 are running concurrently in the same process with a single CPU.   Suppose T1…

Q: Question 1 (Processes) a. A multi-programmed system with a single CPU has a very large number of CPU…

A: Given, A multi-programmed system with a single CPU has a very large number of CPU bound processes…

Q: When an interrupt is received, the CPU immediately suspends the current process and begins…

A: Here is answer :

Q: When it comes to process execution, what is the advantage of first allocating it to the I/O queue…

A: Given:   When it comes to process execution, what is the advantage of first allocating it to the…

Q: When an interrupt occurs, the CPU pauses what it is doing and returns to work on serving the next…

A: Introduction: When an I/O device needs attention, the interrupt handler must query it to determine…

Q: Assume that an interrupt mechanism uses the hardware stack to store PC and other registers of the…

A: Interrupts: these are the signals which will be sent to the central processing unit by the…

Q: tep 1 The CPU needs to suspend the currently executing process when an interrupt has occurred. It…

A: The CPU needs to suspend the currently executing process when an interrupt has occurred. It prevents…

Q: Assume there are two secondary memory processes running; wait for them to complete. In light of…

A: Given are 2 processes in secondary memory And only 1 can be processed We can assume both the…

Q: Because of this, the CPU suspends any currently executing processes until the interrupt has been…

A: Here is the Answer

Q: In a swapping/relocation system, the values assigned to the register pair prevent one user process…

A: Swapping is the mechanism in which the process can swap temporarily out of the main memory to…

Q: The critical-section problem could be solved simply in a single-core environment by preventing…

A: Given: The critical-section problem could be solved simply in a single-core environment by…

Q: The critical-section problem could be solved simply in a single-core environment by preventing…

A: Critical Section is the part of a program which tries to access shared resources. That resource may…

Q: 12.     With _____________ only one process can execute at a time; meanwhile all other process…

A: Question 12. With _____________ only one process can execute at a time; meanwhile all other process…

Q: Q3. “There is a mechanism in which CPU relinquishes the control over the buses for carrying out…

A: DMA (Direct Memory Access): In the Direct Memory Access, the inter-face transmits the…

Q: When a processor receives a CPU interrupt, it instantly pauses what it's doing and responds to the…

A: Interrupts are emitted by hardware or software when a process or event requires prompt attention.

Q: Assuming that there are two processes in secondary memory; waiting to execute. Considering the…

A: Operating system: Operating system is the Link to hardware and application programs. Primary process…

Q: Assumptions: - The arcs in the chart below illustrate the processes dependencies. - The CPU can…

A: We will be using semaphores for the given scenario- we will consider the given assumption for the…

Q: Compare the loosely coupled configuration and the symmetric multiprocessing configuration for a…

A: Introduction: Compare and contrast the loosely connected and symmetric multiprocessing…

Q: Alternate architectures include keeping shared structures in the local memory of a particular…

A: Lets see the solution.

Q: Alternate architectures include keeping shared structures in the local memory of a particular…

A: To repeat, each process has its own address space; if a process wishes to transmit information from…

Q: Alternate architectures include keeping shared structures in the local memory of a particular…

A: Interprocess communication: There are several reasons to create an atmosphere or setting that…

Q: 3. If the duration of any one context switching procedure is 0.1 ms, calculate the CPU utilization…

A: Waiting time: A waiting time is the time that a process spends in the run queue. It is amount of…

Q: As soon as an interrupt is received, the CPU suspends the process that is presently running and…

A: The answer :

Q: As soon as an interrupt is received, the CPU suspends the process that is presently running and…

A: Introduction: The central processing unit (CPU) of a computer is the part of the machine that…

Q: or a microprocessor to operate, let assume that it requires 2MB of RAM and 7MB of ROM. What is the…

A: the minimum number of address lines the microprocessor which  support is 1 address line = 2 bytes 2…

Q: Consider a virtual memory system with a 50-bit logical address and a 38-bit physical address.…

A: A virtual memory system with a 50-bit logical address and a 38-bit physical address.Suppose that the…

Q: For the following two questions assume that a computer uses a byte-addressable virtual memory system…

A: Dear Student, Virtual memory consists of 8bytes and it's byte addressable so number of blocks is 8…

Q: Rather of keeping shared structures in shared memory, an alternate design would be to store them in…

A: To be determine: Rather of keeping shared structures in shared memory, an alternate design would be…

Q: Assume two secondary memory processes exist. In light of phase 1, one priority is higher than the…

A: The answer :

Q: secondary memory processes exist; wait to execute. In view of phase 1, the priority is high and the…

A: Suppose two secondary memory processes exist; wait to execute. In view of phase 1, the priority is…

Q: Suppose a byte-addressable computer using set associative cache has 216 bytes of main memory and a…

A: Answer 1. 16 bits in an address cache contain 2^5 block. but each set must have 2 blocks so we have…

Q: Determine what is the type of decision mode (non-preemptive or preemptive) to be exercised on a…

A: Non-preemptive means a process completes it's execution without any disturbance and it come out of…

Q: In disabling interrupt synchronization method, a process must disable interrupt just after entering…

A: In a multiprocessor system, disabling interrupts on the CPU prevents other processes from executing…

Q: all computer users think during multitasking processes, the CPU is actually processing all tasks…

A: It is defined as the process of controlling and coordinating computer memory, assigning portions…

Q: An action that results in the allocation of a demand-free memory area would only be requested by a…

A: An action that results in the allocation of a demand-free memory area would only be requested by a…

Q: An action that results in the allocation of a demand-free memory area would only be requested by a…

A: GIVEN:   An action that results in the allocation of a demand-free memory area would only be…

Q: Suppose that a processor has access to three levels of memory. Level 1 contain 2000 words and has an…

A: Introduction :

Q: Assume the following processes are scheduled in the CPU using the round-robin scheduling with time…

A: Here we perform round robin scheduling :…