UPPCL AE 2018:37

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UPPCL AE 2018:74
Consider the following statements regarding life time of any normally terminating process in an operating system. The process must be in $\text{RUNNING}$ state at least once during its execution. The process must be in $\text{RUNNING}$ state at least twice during its execution. The process must be ... $\text{III}$ $\text{I}$ and $\text{II}$ $\text{I, III}$ and $\text{IV}$

Consider the following statements regarding life time of any normally terminating process in an operating system.The process must be in $\text{RUNNING}$ state at least on...

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UPPCL AE 2018:61
Consider a computer system with $32-$ bit virtual addressing and page size of sixty-four kilobytes. The computer system has one-level page table per process with each page table entry of $6$ bytes. If the maximum physical memory size supported by this paging system is ... how many bits can be used for flags and permissions within a page table entry? $6$ None of the above $7$ $5$

Consider a computer system with $32-$ bit virtual addressing and page size of sixty-four kilobytes. The computer system has one-level page table per process with each pag...

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UPPCL AE 2018:57
Consider the following $\text{C}$ function executed in an $\text{OS}$ with paging where the page size is $4$ kilobytes. Further, assume that the system employs a $32-$ entry direct mapped $\text{TLB}$ int *alloc_and_init() { int counter, value = 0, size = 2048; int ... of the program, what is the number of $\text{TLB}$ misses during the execution of the for loop? $2048$ $2$ $0$ $1$

Consider the following $\text{C}$ function executed in an $\text{OS}$ with paging where the page size is $4$ kilobytes. Further, assume that the system employs a $32-$ en...

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UPPCL AE 2018:54
Assume that a file is written using write $\text{(fd, buf, K)}$ system call, where $\text{fd}$ is the file descriptor and $\text{K}$ is the number of bytes to be written to the current file offset which is a multiple of the disk block size $\text{D}$. The total number ... system call returns None of the above is at least $\text{K/D}$ is equal to $\text{K/D}$ is at most $\text{K/D}$

Assume that a file is written using write $\text{(fd, buf, K)}$ system call, where $\text{fd}$ is the file descriptor and $\text{K}$ is the number of bytes to be written ...

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author	user:martin
title	title:apple
content	content:apple
exclude	-tag:apple
force match	+apple
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score	score:10
answers	answers:2
is accepted	isaccepted:true
is closed	isclosed:true

UPPCL AE 2018:37

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