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15151
compiler
ukn
306
views
ukn
asked
Jan 17, 2017
0
votes
0
answers
15152
MADE EASY TEST SERIES
Consider following transactions T1: R1(a) W1(a) R1(b) W1(b) T2: W2(b) W2(a) The number of non-serial schedules between T1 and T2 which are serializable __________ . Please explain the method of solving such kind of problems.
Consider following transactionsT1: R1(a) W1(a) R1(b) W1(b)T2: W2(b) W2(a)The number of non-serial schedules between T1 and T2 which are serializable __________ .Please ex...
User007
195
views
User007
asked
Jan 17, 2017
0
votes
0
answers
15153
MADE EASY TEST SERIES
Consider the following C' code Assume P1 and P2 are two concurrent processes and sharing the global variables x, y and z. Assignments and tests are atomic. Consider the following statements : S1 : P1 and P2 terminates S2 : P1 terminates but P2 does not ... P1 does not S4 : Neither P1 nor P2 terminates The number of statements correct about code of P1 and P2 is __________ .
Consider the following ‘C’ codeAssume P1 and P2 are two concurrent processes and sharing the global variables x, y and z. Assignmentsand tests are atomic. Consider th...
User007
204
views
User007
asked
Jan 17, 2017
0
votes
0
answers
15154
doubt
Consider a relation R= {M, N, O,P, Q, R, S, T} with the following set of dependencies: MN->Q M->RQ N-> R R-> ST Next consider the following set of decompositions for the relation schema R: D1= {R1,R2,R3,R4}: R1={M,N,O,P}, R2={M,P,Q}, R3= { ... {R,S,T} Which of the above decomposition (1) has/ have lossless join property? A. Only D1 B. Only D2 C. Both D1 and D2 D. Neither D1 nor D2
Consider a relation R= {M, N, O,P, Q, R, S, T} with the following set of dependencies:MN->QM->RQN- RR- STNext consider the following set of decompositions for the relatio...
Prateek kumar
203
views
Prateek kumar
asked
Jan 17, 2017
Databases
databases
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–
0
votes
0
answers
15155
General
Can i score a good rank if i have not studied CO & Architecture even once and i am leaving it and currently i am scoring around 50-60 marks in gate overflow full length tests?
Can i score a good rank if i have not studied CO & Architecture even once and i am leaving it and currently i am scoring around 50-60 marks in gate overflow full length t...
chaser
261
views
chaser
asked
Jan 17, 2017
CO and Architecture
gate2017
co-and-architecture
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–
1
votes
0
answers
15156
MADE EASY TEST SERIES
Three identical inlet pipes were opened at 10:00 AM to fill up an empty container. At 12:30 PM, 2 identical pipes (having different rate from existing pipe's rate) are also opened. At 1:30 PM, it still required 1 more hour for all these pipes ... added at 12:30 PM can individually fill up the empty container in 40 hours, then the capacity of the container is ____________ m3.
Three identical inlet pipes were opened at 10:00 AM to fill up an empty container. At 12:30 PM, 2 identical pipes (having different rate from existing pipe’s rate) are ...
User007
733
views
User007
asked
Jan 17, 2017
0
votes
0
answers
15157
File System
What all topics do we need to study from the topic ' File Systems' in Operating System for GATE ?
What all topics do we need to study from the topic ' File Systems' in Operating System for GATE ?
jatinmittal199510
536
views
jatinmittal199510
asked
Jan 17, 2017
Operating System
operating-system
file-system
inode
unix
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0
votes
0
answers
15158
Probability
The probability that when 12 balls are distributed naming three boxes the first will contain three balls is My doubt is to select 3 balls in first box is 1 since all ball s must be identical but given is 12C3 why
The probability that when 12 balls are distributed naming three boxes the first will contain three balls is My doubt is to select 3 balls in first box is 1 since all ball...
Atul Verma12
352
views
Atul Verma12
asked
Jan 17, 2017
2
votes
0
answers
15159
What is the correct interpretation
Consider the statement X times more products than it produced on Previous day Suppose y products are produced in the previous day , then does this mean yX yX+y Had this been the statement "A's age is X times more than ... -than http://english.stackexchange.com/questions/30060/is-four-times-more-grammatically-correct-and-if-so-what-precisely-does-it-m
Consider the statementX times more products than it produced on Previous day Suppose y products are produced in the previous day , then does this meanyXyX+yHad this been ...
pC
395
views
pC
asked
Jan 17, 2017
Verbal Aptitude
verbal-aptitude
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0
votes
0
answers
15160
shift registers
Arnabi
525
views
Arnabi
asked
Jan 16, 2017
Digital Logic
digital-logic
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–
1
votes
0
answers
15161
doubt
char ** array [12][12][12]; Consider array, defined above. Which one of the following definitions and initializations of p is valid? (a) char ** (* p) [12][12] = array; (b) char ***** p = array; (c) char * (* p) [12][12][12] = array; (d) const char ** p [12][12][12] = array; (e) char (** p) [12][12] = array;
char array [12][12][12];Consider array, defined above. Which one of the following definitions and initializations of p is valid?(a) char (* p) [12][12] = array; (b) c...
Prateek kumar
960
views
Prateek kumar
asked
Jan 16, 2017
Programming in C
programming
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–
0
votes
0
answers
15162
digital logic doubt
Arnabi
173
views
Arnabi
asked
Jan 16, 2017
Digital Logic
digital-logic
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–
0
votes
0
answers
15163
Binary Tree
The number of leaves (nodes with no children) in each left sub tree is within one of the number of leaves in the corresponding right sub tree. What is the worst case height of the tree ? Assume root node at level 0 A.O(log n) B.n C.n+1 D.n-1 Please explain the solution properly
The number of leaves (nodes with no children) in each left sub tree is within one of the number of leaves in the corresponding right sub tree. What is the worst case heig...
mailmesriza98
282
views
mailmesriza98
asked
Jan 16, 2017
0
votes
0
answers
15164
B Tree
B Tree splitting for a 4-way or even m way ....Then I am confused which value goes up that is from which value becomes parent since there can be two middle elements for even number of key values plz anybody clear my doubt
B Tree splitting for a 4-way or even m way ....Then I am confused which value goes up that is from which value becomes parent since there can be two middle elements for e...
Shivangi Verma
277
views
Shivangi Verma
asked
Jan 16, 2017
0
votes
0
answers
15165
digital logic
pls explain using waveform ..
pls explain using waveform ..
Arnabi
404
views
Arnabi
asked
Jan 16, 2017
Digital Logic
digital-logic
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–
2
votes
0
answers
15166
Array
What is the worst case time complexity to sort on array A [0 to n] where the elements at index A [2i] (at even array index) is in its correct position ? (a) O(n2) (b) O(n log n) (c) O(n)
What is the worst case time complexity to sort on array A [0 to n] where the elements at index A [2i] (at even array index) is in its correct position ?(a) O(n2)(b) O(n l...
srestha
313
views
srestha
asked
Jan 16, 2017
Algorithms
algorithms
time-complexity
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–
0
votes
0
answers
15167
General Question
GATE exam is online, so people are not allowed to take their question papers. So how do people calculate their marks? Does a copy of exam paper is mailed to the candidates after the exam?
GATE exam is online, so people are not allowed to take their question papers. So how do people calculate their marks? Does a copy of exam paper is mailed to the candidate...
pranjalgennext
339
views
pranjalgennext
asked
Jan 16, 2017
GATE
gate2017
+
–
1
votes
0
answers
15168
MadeEasy Subject Test: Programming & DS - Binary Tree
# plz explain why option B is false ??
# plz explain why option B is false ??
Hradesh patel
256
views
Hradesh patel
asked
Jan 16, 2017
DS
made-easy-test-series
data-structures
binary-tree
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–
0
votes
0
answers
15169
Test book
I think it's 64B block but still I'm not sure how to get the answer please provide a full explanation
I think it's 64B block but still I'm not sure how to get the answer please provide a full explanation
Pankaj Joshi
399
views
Pankaj Joshi
asked
Jan 16, 2017
Operating System
operating-system
paging
multilevel-paging
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–
2
votes
0
answers
15170
test doubt B &B+ tree
2018
418
views
2018
asked
Jan 16, 2017
0
votes
0
answers
15171
Compiler Design
I have 3 doubts 1. How to check a grammar is LL(k) where k can be any positive number is it same as LL(1) and look ahead don't matter but it does matters in case of LR(k) where LR(0)⊆ LR(k) 2. are all DCFL's can be parsed? 3. what is the efficiency of different parsers best and worst case and average case. Is it true that top down does detect error faster?
I have 3 doubts1. How to check a grammar is LL(k) where k can be any positive number is it same as LL(1) and look ahead don't matter but it does matters in case of LR(k)...
Pankaj Joshi
149
views
Pankaj Joshi
asked
Jan 16, 2017
Compiler Design
compiler-design
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–
2
votes
0
answers
15172
which are P,NP,Np-complete
which are P,NP,Np-complete,NP-hard problems what to read from this section
which are P,NP,Np-complete,NP-hard problems what to read from this section
Meenakshi Sharma
274
views
Meenakshi Sharma
asked
Jan 16, 2017
0
votes
0
answers
15173
Can some one provide me a procedure to find the number of recursive calls here
S Ram
187
views
S Ram
asked
Jan 16, 2017
0
votes
0
answers
15174
how to Solve Any 3rd Degree Polynomial Equation
how to Solve Any 3rd Degree Polynomial Equation ax3 + bx2 + cx + d = 0
how to Solve Any 3rd Degree Polynomial Equation ax3 + bx2 + cx + d = 0
kvkumar
267
views
kvkumar
asked
Jan 16, 2017
4
votes
0
answers
15175
Ace Pre Gate 2017
All elements of a 2x2 matrix "A" can have values either 0 or 1. The probability that any element gets a value (0 or 1) is 1/2. If all elements of this matrix are chosen at random, what is the probability that the determinant of this matrix is positive?
All elements of a 2x2 matrix "A" can have values either 0 or 1. The probability that any element gets a value (0 or 1) is 1/2. If all elements of this matrix are chosen a...
tvkkk
2.2k
views
tvkkk
asked
Jan 16, 2017
Probability
probability
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–
0
votes
0
answers
15176
test paper
what is normal form of the above que??
what is normal form of the above que??
Hira Thakur
265
views
Hira Thakur
asked
Jan 16, 2017
0
votes
0
answers
15177
doubt
Prateek kumar
232
views
Prateek kumar
asked
Jan 16, 2017
Digital Logic
digital-logic
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–
0
votes
0
answers
15178
General doubt in Dijkstra's algo having -ve weight edge
here as in given Snap shot answer to this que is 28 but i assume it 29 ... as i have consodered 0 to -20 possible and also 1 to 8 is also possible from [-20, 20] please check some one and correct me where i am wrong here.. can we consider edge as 0 in thi algo?
here as in given Snap shot answer to this que is 28 but i assume it 29 ... as i have consodered 0 to -20 possible and also 1 to 8 is also possible from [-20, 20] please c...
S Ram
203
views
S Ram
asked
Jan 16, 2017
0
votes
0
answers
15179
Discrete Maths # Counting
How many ways we can distribut 12 similar items into 5 different boxes so that first two box will contain only even number of items and next three must contain more than 2 and less than 6 items ??
How many ways we can distribut 12 similar items into 5 different boxes so that first two box will contain only even number of items and next three must contain more than ...
papesh
411
views
papesh
asked
Jan 16, 2017
1
votes
0
answers
15180
ME test 1
Qus 9:Five Soldiers A,B,C,D and E volunteer to perform an important military task if their following conditions are satisfied (i)either A or B or both must go (ii)either C or E but both must not go (iii)either both A and C go or neither goes (iv)if ' ... must also go The minimal combination of soldiers who can get the arrangement will be a. ADE b. AC c. ABCD'E' d. BD(C+E)
Qus 9:Five Soldiers A,B,C,D and E volunteer to perform an important military task if their following conditions are satisfied(i)either A or B or both must go(ii)either C ...
Vasu_gate2017
989
views
Vasu_gate2017
asked
Jan 16, 2017
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