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Recent questions tagged memory-management

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Applied Test Series
A hypothetical system OSXZ_09 implements paging. Given LAS = 4 GB, PAS = 64 MB, Page size = 4 KB. A protection bit and a reference bit is also present in a page table ent...
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UGC NET CSE | December 2019 | Part 2 | Question: 27
Consider a paging system where translation look aside buffer ($\textsf{TLB}$) a special type of associative memory is used with hit ratio of $80 \%$.Assume that memory re...
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UGC NET CSE | December 2019 | Part 2 | Question: 38
In a B-Tree, each node represents a disk block. Suppose one block holds $8192$ bytes. Each key uses $32$ bytes. In a B-tree of order $M$ there are $M-1$ keys. Since each ...
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GATE CSE 2021 | Set 2 | Question: 48
Consider a three-level page table to translate a $39-$bit virtual address to a physical address as shown below:The page size is $\text{4 KB} \;(1\text{KB}=2^{10}$ bytes$)...
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NIELIT Scientist B 2020 November: 49
Contiguous memory allocation having variable size partition suffers from:External FragmentationInternal FragmentationBoth External and Internal FragmentationNone of the o...
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NIELIT Scientist B 2020 November: 120
One-megabyte memory storage in form of bytes is equal to ___________$1024$ bytes$1024^2$ bytes$1024^3$ bytes$1024^4$ bytes
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UGC NET CSE | October 2020 | Part 1 | Question: 35
Match $\text{List I}$ with $\text{List II}$$\begin{array}{llll} & \text{List I} & \text{List II} \\ (A) & \text{Input} & (I) & \text{Mouse} \\ (B) & \text{Output} & (II) ...
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NIELIT 2016 MAR Scientist C - Section C: 8
If there are $32$ segments, each of size $1$ K byte, then the logical address should have$13 \text{ bits}$$14 \text{ bits}$$15 \text{ bits}$$16 \text{ bits}$
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NIELIT 2017 OCT Scientific Assistant A (IT) - Section B: 5
Which of the following is not a form of main memory?Instruction cacheInstruction registerInstruction opcodeTranslation look-aside buffer
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