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Questions by Abhisek Tiwari 4

–1 vote
0 answers
1
If a processor has 64 address lines and 8 data lines. Then find maximum number of opcodes generated by processor. a)6 b)9 c)3 d)8
asked Feb 24, 2019 in CO and Architecture 231 views
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2
Suppose a dequeue is stored in a circular array with N memory cells. At which of the following condition is the dequeue is full? (i) LEFT = N and RIGHT = 1 (ii) LEFT = RIGHT + 1 (iii) LEFT = 1 and RIGHT = N (iv) LEFT = RIGHT - 1 + N (i) and (iii) (iii) and (iv) (ii) and (iii) (i) and (iv)
asked Feb 24, 2019 in DS 1.2k views
–1 vote
0 answers
3
Mod X counter then X=? Nothing mentioned about J0,K0,J1,K1 ,J2,K2 how should i approach such Q? considering all 0?
asked Jan 25, 2019 in Digital Logic 45 views
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4
Ouput please explain 2nd and 3rd Output.
asked Jan 25, 2019 in Programming 82 views
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5
In ipv4 and Ipv6 fragmented Datagrams are reassembled only at Destination. is it False?
asked Jan 25, 2019 in Computer Networks 49 views
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6
A graph with each vertex has even degree contain Hamiltonian Cycle. True/False plz explain how to ensure Hamiltonian Cycle.
asked Jan 25, 2019 in Graph Theory 81 views
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7
L={ XWX^r | x belongs to (0,1)+ ,W belongs to (0,1)*} it will be regular i.e can be reduced to form start and end with same symbol. but if domain of x==(0,1)* will still be regular?? i think no it will be DCFL
asked Jan 24, 2019 in Theory of Computation 38 views
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8
can anyone plz provide ref for delay in Direct Mapping,Set Associative and Associative mapping in terms of mux and comparator delay!
asked Jan 23, 2019 in CO and Architecture 40 views
0 votes
1 answer
9
A cyclic group O(G)=200 g be its generator O(g^x)=100 for some x.what is value of x? a.1 b.2 c.3 d.4 1 and 3 cant be possible as [order of generator equal to order of group] how to choose bw 2 and 4???
asked Jan 21, 2019 in Set Theory & Algebra 51 views
0 votes
1 answer
10
True/False SJF and SRTF both suffer from Convoy effect. please tell reason.
asked Jan 21, 2019 in Operating System 104 views
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11
Checking for Euler Path i.A graph has Euler path if exactly two vertices is of odd degree. if a graph have euler circuit=>all vertices even degree=>euler circuit which already cover euler path. am i correct? i is necessary and sufficient condition? So for checking Euler ... check either 1.Euler Circuit or 2.Exactly two odd degree then it will have euler path but not euler circuit. is it correct?
asked Jan 20, 2019 in Graph Theory 71 views
0 votes
0 answers
12
1.Rigorous 2PL avoid cascading rollback but suffer from deadlock. 2.Strict,Rigorous,Conservative all are Conflict Serilizable. True?
asked Jan 19, 2019 in Databases 38 views
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13
Lost Update Problem: Ti W(A) then no read on A(there might be other operation) then Tj W(A) =====>lost update(WW) am i correct? or if consecutive two write on same data by Ti then Tj.???
asked Jan 19, 2019 in Databases 21 views
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14
1.”Maximal and Minimal element is unique in case of Bounded Lattice” [This is necessary condition not sufficient.] i.e Upper bound =Maximal and Lower bound =Minimal for Bounded lattice. 2.Upper bound and lower bound in Bounded lattice is unique. am i correct???
asked Jan 17, 2019 in Set Theory & Algebra 84 views
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15
if a language is recognized by Non deterministic Polynomial time TM then L is recognized by Deterministic polynomial time TM
asked Jan 17, 2019 in Theory of Computation 67 views
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1 answer
16
Number of state in DFA accepting a language L={anbn,1<= n <=3 } over {a,b} ……..
asked Jan 17, 2019 in Theory of Computation 57 views
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0 answers
17
1. 0(000)*0(000)* == 00(000)* is it equal how?
asked Jan 17, 2019 in Theory of Computation 33 views
0 votes
1 answer
18
6 stage pipeline without any branch prediction pipeline cycle time is 4ns used to execute program segment with 20 instruction (i-1 to i-20) i5 is unconditional TOC instruction which transfer the control to i-18.Pipeline target address is available in 4th stage then Program execution time is …..
asked Jan 16, 2019 in CO and Architecture 80 views
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19
True/False and plz exp A cyclic K Map have exactly two minimal expression.
asked Jan 14, 2019 in Digital Logic 53 views
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20
A func of n variable having k minterms total no of covering Function?? f covers g >>i.e for all time when g=1 ,f is also 1 Expression f--->g or g----f ?
asked Jan 14, 2019 in Digital Logic 43 views
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