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Recent activity by Shreya kumari

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Time complexity (Advance Level)
The difference of time Complexity between given functions can be represented by:void fun1(int n){ for(int i=1;i<=n;i++) for(int j=1;j<=i*i;j++) if(j%i==0) ...
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MadeEasy Test Series: Computer Networks - Congestion Control
I am getting answer as 9, someone please post their solution stepwise, that would be of great help to identify the mistake.
937
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IP Address allocation
64,12832,1632,12864,32
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Relation Decomposition
Decompose below relation into 2NF,3NF and BCNF with lossless join and Dependency Preserving.$R(ABCDE)$$F=\{AB\rightarrow C,DE \rightarrow C,B \rightarrow D\}$ According t...
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Process Management
Consider the following process scheduling data:Process Arrival Time Processing TimeA 0.000 3B 1.001 ...
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Ace Test Series: Compiler Design - Left Factoring
6.6k
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Self doubt
The number of tables required in SELF-REFERENTIAL relation when different mappings(1: M, M:1, 1:1, M: N) are used with different participation (Partial Participation at b...
1.9k
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made easy work book
1:N relationship in E-R diagram is implemented in relation model as a)foreign keys are added on both sides.b)relation corresponding to '1' side is modified to include for...
896
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made easy
Which of the following descriptions is incorrect?(a) Data dictionary is a repository of information describing the data in the database.(b) Constraints is a rule that is ...
330
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Computer Networks Sub Netwoks
Consider an organization with a class-C IP network address of 195.37.5.0, they wish to divide the network into different sub networks. The subnet mask is 255.255.255.192Q...
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2 answers
masters theorem
Solution using back substitution methodT(n) = 2T(n/2) + nlogn ?detailed solution please.ans is nlognlogn or n(logn)^2
359
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ace test series
is something missing in this question? if not please solve
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normalization
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DBMS schedules
S:- r1(a) , w2(a) c2 w1(a) c1 w3(a) c3Is this strict recoverable and serializable ? c1 means commit of transaction T1
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MadeEasy Workbook: Digital Logic - Flip Flop
Explain this question Plz
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Latch
The number of D-latches present in edge-triggered D-flip flop is :-(A) 4(B) 1(C) 2(D) 3
426
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MadeEasy Test Series: Computer Networks - Network Security
s1 onlys1 and s2s2,s3,s4none of these
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Transactions Serializable schedule and Unserializable Schedule
Some where I have read, that WR, RW, WW problem occurs only in un-serializable schedule, and Irrecoverable problem, cascade less rollback problem and lost update problems...
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LR Parsers
Which of the following is true with respect to LR parsers?S1 : LR(1) requires less space for its parsing tableS2 : LALR(1) requires less space for its parsing tableS3 : S...
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M.E test
Let G be a grammar with the following productions.If LR(1) Parser is used to construct the DFA using the above productions, then how many look-a-heads are present for an ...