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Answers by Aditya Bahuguna

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1

Can anyone explain the below question in a detailed way?
A Binary semaphore variable mutex is initialized to '1' and the various binary semaphore operations like 9P(), 14V(), 6P(), 8V(), 3P(), 2V() are performed, then what is the present(final) value of the binary semaphore mutex?

answered in Operating System Jan 8, 2019

2.8k views

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2

answered in Digital Logic Jan 4, 2018

275 views

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3

regular language

answered in Theory of Computation Dec 24, 2017

294 views

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4

combinatorics
How many ways 5 identical apples and 5 identical oranges be distributed among 5 people such that each person receives exactly 2 fruits?

answered in Mathematical Logic Dec 23, 2017

261 views

1 vote

5

delay in flipflops

answered in Digital Logic Dec 22, 2017

98 views

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6

flags in BCD correction

answered in CO and Architecture Dec 16, 2017

681 views

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7

machine instructions
In a 16 bit computer instruction format, the size of address field is 5 bits. The computer uses expanding opcode technique. It has two 2-address instructions and 1024 one address instruction. How many zeroaddress instruction can be formulated?

answered in CO and Architecture Dec 15, 2017

396 views

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8

tlb and page fault
A demand paging system takes 250 time units to service a page fault and 450 time units to replace a dirty page. Memory access time is 10 time units. The probability of page faults is 0.3. In case of a page fault, the probability of page being dirty is 0.06. The average access time is ________ time units (Upto 1 decimal place)

answered in Operating System Dec 7, 2017

649 views

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9

Closure property
Intersection of DCFL and CFL ? CFL or NOT CFL ???

answered in Theory of Computation Dec 1, 2017

148 views

2 votes

10

GATE IT 2004 | Question: 40
Let $M = (K, Σ, Г, Δ, s, F)$ be a pushdown automaton, where $K = (s, f), F = \{f\}, \Sigma = \{a, b\}, Г = \{a\}$ and $Δ = \{((s, a, \epsilon), (s, a)), ((s, b, \epsilon), (s, a)), (( s, a, a), (f, \epsilon)), ((f, a, a), (f, \epsilon)), ((f, b, a), (f, \epsilon))\}$. Which one of the following strings is not a member of $L(M)$? $aaa$ $aabab$ $baaba$ $bab$

answered in Theory of Computation Oct 28, 2017

16.2k views