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3 answers
1
My personal doubt
if s is a binary semaphore and the initial value of s is 1 then can 'signal' be performed on s ? what will happen if signal(s) is performed?
if s is a binary semaphore and the initial value of s is 1 then can 'signal' be performed on s ? what will happen if signal(s) is performed?
2 answers
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OSI - Layer
Encode / Decode data for physical transmission is done by which layer of OSI reference model?
Encode / Decode data for physical transmission is done by which layer of OSI reference model?
1 answer
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Regarding Admission
I Got 45.67 marks and current GATE Score according to PRAGY App is 594.67 . Which NITs I could expext and how to prepare for Inteview . Please Suggest . Thanking you...
I Got 45.67 marks and current GATE Score according to PRAGY App is 594.67 . Which NITs I could expext and how to prepare for Inteview . Please Suggest . Thanking you...
1 answer
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IISC/IIT admissions.
#admissions If anyone receives any update regarding opening of admission process in any IIT please comment. If there is any existing post then let us know. IISc has started it. IITB not yet. IITD/IITM not sure.
#admissionsIf anyone receives any update regarding opening of admission process in any IIT please comment.If there is any existing post then let us know.IISc has started ...
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GATE 18 RESPONSE SHEET
i am checking for my response sheet from 8pm.but is showing that their server has interal problem and not showing my response sheet...when this issue will be resolved?
i am checking for my response sheet from 8pm.but is showing that their server has interal problem and not showing my response sheet...when this issue will be resolved?
3 answers
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michael sipser chp 1, 3rd edition, Q 12 , dfa
let D= {w | w contains an even no. of a's and an odd no. of b's and does not contain the substring ab } give a DFA with Five states that recognizes D and a regular expression that generates D.
let D= {w | w contains an even no. of a's and an odd no. of b's and does not contain the substring ab }give a DFA with Five states that recognizes D and a regular express...
2 answers
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ME Workbook
1. How many minimum tables required which satisfy 1NF. 2. How many minimum tables required which satisfy BCNF. 3. How many minimum tables required which satisfy 4NF.
1. How many minimum tables required which satisfy 1NF.2. How many minimum tables required which satisfy BCNF.3. How many minimum tables required which satisfy 4NF.
1 answer
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#Decidability
L={<G> | G is CFG and G is not ambiguous}.Most restrictive set of languages L belongs to is a) CFL b) TM decidable c) TM recognizable d) not TM recognizable
L={<G | G is CFG and G is not ambiguous}.Most restrictive set of languages L belongs to isa) CFLb) TM decidablec) TM recognizabled) not TM recognizable
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data base
consider the following transactions T1:r1(A)w1(A)r1(B)w1(B) T2:r2(B)w2(B)r2(A)w2(A) a)how many schedules serializable as T1-->T2 what this question is asking??
consider the following transactionsT1:r1(A)w1(A)r1(B)w1(B)T2:r2(B)w2(B)r2(A)w2(A)a)how many schedules serializable asT1 >T2what this question is asking??
1 answer
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ME test
Let f(n) = Ω(n), g(n) = O(n), h(n) = θ(n). Then [ f(n) + g(n)] - h(n) is ______________ ? A) Ω(n2) B) O(n) C) θ(n) D) None
Let f(n) = Ω(n), g(n) = O(n), h(n) = θ(n). Then [ f(n) + g(n)] - h(n) is ______________ ?A) Ω(n2)B) O(n)C) θ(n)D) None
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MadeEasy Subject Test: Programming & DS - Hashing
https://gateoverflow.in/?qa=blob&qa_blobid=11318007552752576944 Answer given is : 40/121
https://gateoverflow.in/?qa=blob&qa_blobid=11318007552752576944Answer given is : 40/121
1 answer
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Online Test series
Ques: Can Round Robin algorithm be non-preemptive ? My answer: RR with largest Burst Time as Time Quantum is FCFS in nature and its non-preemptive Am I right ? Please corret me if am wrong.
Ques: Can Round Robin algorithm be non-preemptive ?My answer: RR with largest Burst Time as Time Quantum is FCFS in nature and its non-preemptiveAm I right ? Please corre...
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#GATE
Packets are being transmitted using GB5 and here every 4th packet is lost.How many packets need to be transmitted to transmit 10 packets?
Packets are being transmitted using GB5 and here every 4th packet is lost.How many packets need to be transmitted to transmit 10 packets?
2 answers
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Compiler_design_LL(1)
Given answer is 3. I am getting Two entries.Check it once.
Given answer is 3. I am getting Two entries.Check it once.
1 answer
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test series
A student can take one or more courses and courses can be offered to any number of students. Which of the following represents given scenario in ER-model which is correct?
A student can take one or more courses and courses can be offered to any number of students. Which of the following represents given scenario in ER-modelwhich is correct?...
4 answers
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minimal DFA
construct the minimal DFA for the language L={ 3rd symbol from the R.H.S is 'a'} and ∈={a.b}.
construct the minimal DFA for the language L={ 3rd symbol from the R.H.S is 'a'} and ∈={a.b}.
2 answers
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2 Phase Locking
State True or False and Tell reason 1) 2PL is always conflict serializable 2)Timestamp protocol is conflict and view serializable
State True or False and Tell reason1) 2PL is always conflict serializable2)Timestamp protocol is conflict and view serializable
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Foreign Key
How one to many relation refers a foreign key?
How one to many relation refers a foreign key?
1 answer
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Operating system -paging
Consider a system using paging with TLB.What hit ratio is required to reduce the effective memory access time from 200 ns to 140 ns , by assuming TLB access time of 20 ns. a)85% b)80% c)90% d)95%
Consider a system using paging with TLB.What hit ratio is required to reduce the effective memory access time from 200 ns to 140 ns , by assuming TLB access time of 20 ns...