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Recent activity by Sanjay Sharma
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1
answer
1
UGCNETDEC2016III12
If following sequence of keys are inserted in a B+ tree with K(=3) pointers: 8, 5, 1, 7, 3, 12, 9, 6 Which of the following shall be correct B+ tree?
answer edited
23 hours
ago
in
Others

322
views
ugcnetdec2016iii
1
answer
2
DRAW BTREE AND B+ TREE WITH VALUES 1,2,3,4,5,6,7 WITH ORDER 4
commented
1 day
ago
in
Programming

45
views
1
answer
3
UGCNETDec2015III70
Consider a unit square centered at origin. The coordinates at the square are translated by a factor $\biggr( \frac{1}{2}, 1 \biggl)$ and rotated by an angle of 90$^o$. What shall be the coordinates of the new square? $\biggr(\frac{1}{2},0 \biggl), \biggr( ... ( \frac{1}{2},1 \biggl),\biggr( \frac{3}{2},1 \biggl), \biggr( \frac{3}{2},0 \biggl)$
commented
4 days
ago
in
Linear Algebra

500
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ugcnetdec2015iii
1
answer
4
GATE 2015 Aptitude Set 4 Q10
A coin is tossed thrice. Let X be the event that head occurs in each of the first two tosses. Let Y be the event that a tail occurs on the third toss. Let Z be the event that two tails occur in three tosses. Based on the above ... and Y are not independent (B) Y and Z are dependent (C) Y and Z are independent (D) X and Z are independent
answer edited
Jun 19
in
Numerical Ability

238
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gate2015aptiset4
conditionalprobability
probability
numericalability
3
answers
5
GATE20171GA10
A contour line joins locations having the same height above the mean sea level. The following is a contour plot of a geographical region. Contour lines are shown at 25 m intervals in this plot. If in a flood, the water level rises to 525 m, which of the villages P, Q, R, S, T get submerged? (A) P, Q (B) P, Q, T (C) R, S, T (D) Q, R, S
commented
Jun 19
in
Numerical Ability

867
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gate20171
numericalability
datainterpretation
normal
1
answer
6
UGCNETJune2015III70
Consider the two class classification task that consists of the following points: Class $C_1$ : [1 1.5] [1 1.5] Class $C_2$ : [2 2.5] [2 2.5] The decision boundary between the two classes using single perceptron is given by: $x_1+x_2+1.5=0$ $x_1+x_21.5=0$ $x_1+1.5=0$ $x_11.5=0$
answered
Jun 14
in
Others

290
views
ugcnetjune2015iii
1
answer
7
Galvin Excercise Demand paging
asked
Jun 7
in
Operating System

31
views
0
answers
8
Galvin Ex . 9.16
asked
Jun 7
in
Operating System

12
views
0
answers
9
galvin excercise 9.16 page fault
asked
Jun 7
in
Operating System

13
views
0
answers
10
which register is fastest (data, program counter...)
asked
Jun 2
in
CO & Architecture

31
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1
answer
11
FCFS priority scheduling numerical
asked
Jun 2
in
Operating System

31
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2
answers
12
THE NUMBER OF COLUMNS IN A STATE TABLE FOR A SEQUENTIAL CIRCUIT WITH M FLIP FLOPS AND N INPUT IS
answer selected
May 28
in
Digital Logic

70
views
1
answer
13
what is the difference between command and instruction
asked
May 28
in
Programming

89
views
2
answers
14
OUTPUT OF PROGRAM
answer selected
May 28
in
Programming

58
views
1
answer
15
Increasing the RAM improves performance because
answer selected
May 28
in
Operating System

39
views
2
answers
16
series question
answer selected
May 28
in
Numerical Ability

38
views
4
answers
17
ISRO201463
Consider the following table The table is in which normal form? First Normal Form Second Normal Form Third Normal Form but not BCNF Third Normal Form and BCNF
commented
May 26
in
Databases

816
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isro2014
databases
databasenormalization
2
answers
18
What is the difference between order and degree of a Btree
asked
May 17
in
Programming

50
views
1
answer
19
jan 17 paper 3 q 9
asked
May 12
in
CBSE/UGC NET

42
views
0
answers
20
jan 17 paper3 q 39
asked
May 12
in
CBSE/UGC NET

45
views
1
answer
21
jan 17 paper3 q 33
edited
May 12
in
CBSE/UGC NET

35
views
0
answers
22
paper3 q 31
asked
May 12
in
CBSE/UGC NET

38
views
1
answer
23
UGCNETJune2013III73
A fuzzy set A on R is ______ iff $A(\lambda x_1 + (1 \lambda)x_2) \geq min [A(x_1), A(x_2)]$ for all $x_1, x_2 \in R$ and all $\lambda \in [0,1]$ where minimum denotes the minimum operator. Support $\alpha$  cut Convex Concave
answered
May 10
in
Others

92
views
ugcnetjune2013iii
0
answers
24
minor issue in asked question settings
asked
May 4
in
Others

34
views
1
answer
25
operating systems
A total of 1000 processes (with all having different burst time) are already in the ready queue and it is already known that no upcoming processes will ever enter the ready queue.If SJF scheduling algorithm is used to schedule the processes to execute.Then the system A) is starvation free B) suffers from starvation
commented
May 2
in
Operating System

49
views
operatingsystem
0
answers
26
peter linz
A leaf labelled (epsilon) has no siblings , i.e. a vertex with a child labelled (epsilon) can have no other children.. please help, unable to get it fully
commented
Apr 30
in
Theory of Computation

20
views
1
answer
27
# DBMS #Normalization
IF a relation R(A,B,C,D,E) where AB is the key and ADE>C so is this in 2NF or not? Do Partial dependency exist??? because C is derived from ADE (A is part of key AB)
commented
Apr 28
in
Databases

76
views
databases
databasenormalization
2
answers
28
DBMS Normalisation
Consider a schema R(A, B, C, D) and functional dependencies {AB → C, C → D, D→ A}. Then the decomposition of R into R1 (CD), R2 (AC) and R3 (BC) is in a. 1NF but not 2NF b. 2NF but not 3NF c. 3NF but not BCNF d. BCNF
commented
Apr 26
in
Databases

70
views
databases
decomposition
databasenormalization
1
answer
29
# gate cse 1998 2 marks
Plz explain the answer of ques no. 4 a) 2NF b) 3NF
answer selected
Apr 26
in
Databases

57
views
databases
databasenormalization
0
answers
30
UGC Net Query
The query may sound trivial but (my bad) I have no knowledge about such exam. I am not much aware about UGCNET exam for Computer Science and came to come about such an exam recently. I wanted to know, What is the eligibility of this ... career prospects ? What is the score validity? What is the max age limit ? Anything else that would be useful to know.
comment edited
Apr 26
in
CBSE/UGC NET

31
views
netexam
2
answers
31
peter linz excercise
Which of the following languages are regular 1)L= wwR v : v,w belongs to {a,b}+ 2)L=uwwR v : u,v,w belongs to {a,b}+ 3)L=uwwR v : u,v,w belongs to {a,b}+ .u >= v
asked
Apr 26
in
Theory of Computation

36
views
1
answer
32
peter linz excercise
commented
Apr 25
in
Theory of Computation

53
views
0
answers
33
decomposition is lossy or lossless
edited
Apr 25
in
Databases

122
views
3
answers
34
ISRO201468
What is the minimum number of resources required to ensure that deadlock will never occur, if there are currently three processes $P_1, P_2$ and $P_3$ running in a system whose maximum demand for the resources of same type are 3, 4, and 5 respectively. 3 7 9 10
commented
Apr 24
in
Operating System

827
views
isro2014
operatingsystem
resourceallocation
1
answer
35
UGCNETJune2014III16
Software testing is the process of establishing that errors are not present the process of establishing confidence that a program does what it is supposed to do the process of executing a program to show that it is working as per specifications the process of executing a program with the intent of finding errors
answered
Apr 22
in
Others

48
views
ugcnetjune2014iii
1
answer
36
UGCNETJune2016III62
Consider the following statements: Revised simplex method requires lesser computations than the simplex methods Revised simplex method automatically generates the inverse of the current basis matrix Less number of entries are needed in each table of the revised simplex ... statements is true? a and b only a and c only b and c only a, b, and c
answered
Apr 22
in
Others

115
views
ugcnetjune2016iii
1
answer
37
UGCNETJune2016III63
The following transportation problem A B C Supply I 50 30 220 1 II 90 45 170 3 III 250 200 50 4 Demand 4 2 2 0 Has a solution A B C I 1 II 3 0 III 2 2 The above solution of a given transportation problem is Infeasible solution optimum solution nonoptimum solution unbounded solution
commented
Apr 21
in
Others

187
views
ugcnetjune2016iii
2
answers
38
UGCNETJune2015III68
Consider the following transportation problem: The initial basic feasible solution of the above transportation problem using Vogel's Approximation method (VAM) is given below: The solution of the above problem: is degenerate solution is optimum solution needs to improve is infeasible solution
answer selected
Apr 21
in
Others

359
views
ugcnetjune2015iii
1
answer
39
UGCNETDec2015III54
Consider the following transportation problem: The transportation cost in the inital basic feasible solution of the above transportation problem using Vogel's Approximation method is 1450 1465 1480 1520
commented
Apr 21
in
Others

213
views
ugcnetdec2015iii
2
answers
40
Number of productions to derive a string of length x
answer selected
Apr 18
in
Theory of Computation

55
views
23,428
questions
30,143
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67,576
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